{"product_id":"underwood-357-sig-xtreme-defender-90gr-copper-solid-monolithic-ammo","title":"Underwood .357 Sig Xtreme Defender 90gr Copper Solid Monolithic Ammo","description":"     \u003cdiv style=\"font-family: Arial, sans-serif; line-height: 1.6; color: #333; max-width: 1000px; margin: 0 auto; padding: 20px;\"\u003e     \u003cp\u003eUnderwood \u003ca href=\"https:\/\/blackbasin.com\/handgun-ammo\/.357-sig\/\" style=\"text-decoration: underline; color: #0088FF;\"\u003e.357 Sig\u003c\/a\u003e Xtreme Defender 90gr Copper Solid Monolithic Ammo is a high-performance defensive round designed for maximum effectiveness. This ammunition features a solid copper projectile, providing excellent penetration and expansion characteristics. The 90-grain bullet weight offers a balance of speed and energy transfer, making it an ideal choice for personal protection and law enforcement applications. With Underwood's reputation for quality and consistency, these rounds deliver reliable performance when it matters most.\u003c\/p\u003e     \u003ch2 style=\"color: #ff6600; border-bottom: 2px solid #ff6600; padding-bottom: 10px;\"\u003eProduct Highlights:\u003c\/h2\u003e     \u003ctable id=\"specifications-table\" style=\"width: 100%; border-collapse: collapse; margin-top: 20px;\"\u003e         \u003ctbody\u003e\n\u003ctr style=\"background-color: #ff6600; color: white;\"\u003e             \u003cth colspan=\"2\" style=\"padding: 12px; text-align: left;\"\u003eSpecifications\u003c\/th\u003e         \u003c\/tr\u003e                  \u003ctr style=\"background-color: #f2f2f2;\"\u003e             \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eManufacturer\u003c\/td\u003e             \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003ca href=\"https:\/\/blackbasin.com\/underwood-ammo\/\" style=\"text-decoration: underline; color: #0088FF;\"\u003eUnderwood Ammo\u003c\/a\u003e\u003c\/td\u003e         \u003c\/tr\u003e                  \u003ctr style=\"\"\u003e             \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eCaliber\u003c\/td\u003e             \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e.357 Sig\u003c\/td\u003e         \u003c\/tr\u003e                  \u003ctr style=\"background-color: #f2f2f2;\"\u003e             \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eBullet Weight\u003c\/td\u003e             \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e90 grains\u003c\/td\u003e         \u003c\/tr\u003e                  \u003ctr style=\"\"\u003e             \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eBullet Type\u003c\/td\u003e             \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eCopper Solid Monolithic\u003c\/td\u003e         \u003c\/tr\u003e                  \u003ctr style=\"background-color: #f2f2f2;\"\u003e             \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eMuzzle Velocity\u003c\/td\u003e             \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e1700 fps\u003c\/td\u003e         \u003c\/tr\u003e                  \u003ctr style=\"\"\u003e             \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eMuzzle Energy\u003c\/td\u003e             \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e578 ft-lbs\u003c\/td\u003e         \u003c\/tr\u003e                  \u003ctr style=\"background-color: #f2f2f2;\"\u003e             \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eBallistic Coefficient\u003c\/td\u003e             \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e.120\u003c\/td\u003e         \u003c\/tr\u003e                  \u003ctr style=\"\"\u003e             \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eSectional Density\u003c\/td\u003e             \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e.102\u003c\/td\u003e         \u003c\/tr\u003e                  \u003ctr style=\"background-color: #f2f2f2;\"\u003e             \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eRounds Per Box\u003c\/td\u003e             \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e20\u003c\/td\u003e         \u003c\/tr\u003e                  \u003ctr style=\"\"\u003e             \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eBoxes Per Case\u003c\/td\u003e             \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e10\u003c\/td\u003e         \u003c\/tr\u003e                  \u003ctr style=\"background-color: #f2f2f2;\"\u003e             \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eReloadable\u003c\/td\u003e             \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eYes\u003c\/td\u003e         \u003c\/tr\u003e                  \u003ctr style=\"\"\u003e             \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eUPC\u003c\/td\u003e             \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e816874020118\u003c\/td\u003e         \u003c\/tr\u003e                  \u003ctr style=\"background-color: #f2f2f2;\"\u003e             \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eManufacturer Part Number\u003c\/td\u003e             \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e812\u003c\/td\u003e         \u003c\/tr\u003e                  \u003ctr style=\"\"\u003e             \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eBullet Design\u003c\/td\u003e             \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eXtreme Defender\u003c\/td\u003e         \u003c\/tr\u003e              \u003c\/tbody\u003e\n\u003c\/table\u003e \u003c\/div\u003e          \u003cdiv style=\"max-width: 1000px; margin: 0 auto; padding: 20px;\"\u003e       \u003cdiv itemscope=\"\" itemtype=\"https:\/\/schema.org\/Product\"\u003e         \u003ch2 style=\"color: #ff6600; border-bottom: 2px solid #ff6600; padding-bottom: 10px;\"\u003eKey Features:\u003c\/h2\u003e         \u003cp style=\"font-style: italic; color: #666;\"\u003eThe \u003cspan itemprop=\"name\"\u003eUnderwood .357 Sig Xtreme Defender 90gr Copper Solid Monolithic Ammo\u003c\/span\u003e offers impressive performance characteristics that make it an excellent choice for self-defense. Here's a breakdown of its key features:\u003c\/p\u003e         \u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 20px;\"\u003e           \u003ctbody\u003e                            \u003ctr itemprop=\"additionalProperty\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/PropertyValue\"\u003e                 \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold; color: #ff6600;\" itemprop=\"name\"\u003eBullet Type\u003c\/td\u003e                 \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\" itemprop=\"value\"\u003e\n\u003cstrong\u003eCopper Solid Monolithic\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"font-size: 0.9em; color: #666;\"\u003eProvides consistent performance and penetration\u003c\/span\u003e\n\u003c\/td\u003e               \u003c\/tr\u003e                            \u003ctr itemprop=\"additionalProperty\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/PropertyValue\"\u003e                 \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold; color: #ff6600;\" itemprop=\"name\"\u003eBullet Weight\u003c\/td\u003e                 \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\" itemprop=\"value\"\u003e\n\u003cstrong\u003e90 grains\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"font-size: 0.9em; color: #666;\"\u003eLightweight for high velocity and flat trajectory\u003c\/span\u003e\n\u003c\/td\u003e               \u003c\/tr\u003e                            \u003ctr itemprop=\"additionalProperty\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/PropertyValue\"\u003e                 \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold; color: #ff6600;\" itemprop=\"name\"\u003eCaliber\u003c\/td\u003e                 \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\" itemprop=\"value\"\u003e\n\u003cstrong\u003e.357 Sig\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"font-size: 0.9em; color: #666;\"\u003ePowerful handgun cartridge known for its velocity\u003c\/span\u003e\n\u003c\/td\u003e               \u003c\/tr\u003e                            \u003ctr itemprop=\"additionalProperty\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/PropertyValue\"\u003e                 \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold; color: #ff6600;\" itemprop=\"name\"\u003eRounds per Box\u003c\/td\u003e                 \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\" itemprop=\"value\"\u003e\n\u003cstrong\u003e20\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"font-size: 0.9em; color: #666;\"\u003eStandard count for defensive ammunition\u003c\/span\u003e\n\u003c\/td\u003e               \u003c\/tr\u003e                            \u003ctr itemprop=\"additionalProperty\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/PropertyValue\"\u003e                 \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold; color: #ff6600;\" itemprop=\"name\"\u003eReloadable\u003c\/td\u003e                 \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\" itemprop=\"value\"\u003e\n\u003cstrong\u003eYes\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"font-size: 0.9em; color: #666;\"\u003e\u003ca href=\"https:\/\/blackbasin.com\/reloading\/brass\/\" style=\"text-decoration: underline; color: #0088FF;\"\u003eBrass\u003c\/a\u003e cases can be reloaded for cost savings\u003c\/span\u003e\n\u003c\/td\u003e               \u003c\/tr\u003e                        \u003c\/tbody\u003e         \u003c\/table\u003e         \u003ch2 style=\"color: #ff6600; border-bottom: 2px solid #ff6600; padding-bottom: 10px;\"\u003eApplications \u0026amp; Use Cases:\u003c\/h2\u003e         \u003cul style=\"list-style-type: none; padding-left: 0;\" itemprop=\"additionalProperty\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/PropertyValue\"\u003e                        \u003cli style=\"margin-bottom: 15px; padding: 10px; background-color: #f9f9f9; border-left: 4px solid #ff6600;\" itemprop=\"value\"\u003e\n\u003cstrong\u003eSelf-Defense:\u003c\/strong\u003e Designed for personal protection with its Xtreme Defender technology, offering superior stopping power.\u003c\/li\u003e                        \u003cli style=\"margin-bottom: 15px; padding: 10px; background-color: #f9f9f9; border-left: 4px solid #ff6600;\" itemprop=\"value\"\u003e\n\u003cstrong\u003eLaw Enforcement:\u003c\/strong\u003e Suitable for law enforcement agencies as a duty ammunition due to its reliability and performance.\u003c\/li\u003e                        \u003cli style=\"margin-bottom: 15px; padding: 10px; background-color: #f9f9f9; border-left: 4px solid #ff6600;\" itemprop=\"value\"\u003e\n\u003cstrong\u003eConcealed Carry:\u003c\/strong\u003e Ideal for concealed carry firearms chambered in .357 SIG, providing a balance of power and control.\u003c\/li\u003e                        \u003cli style=\"margin-bottom: 15px; padding: 10px; background-color: #f9f9f9; border-left: 4px solid #ff6600;\" itemprop=\"value\"\u003e\n\u003cstrong\u003eTarget Practice:\u003c\/strong\u003e Can be used for training to familiarize with the recoil and performance of defensive loads.\u003c\/li\u003e                        \u003cli style=\"margin-bottom: 15px; padding: 10px; background-color: #f9f9f9; border-left: 4px solid #ff6600;\" itemprop=\"value\"\u003e\n\u003cstrong\u003eHome Defense:\u003c\/strong\u003e Effective option for home defense scenarios, offering reliable expansion and penetration.\u003c\/li\u003e                    \u003c\/ul\u003e         \u003cmeta itemprop=\"manufacturer\" content=\"Underwood Ammo\"\u003e         \u003cmeta itemprop=\"model\" content=\".357 Sig Xtreme Defender 90gr\"\u003e       \u003c\/div\u003e     \u003c\/div\u003e        \u003cdiv style=\"max-width: 1000px; margin: 0 auto; padding: 20px;\"\u003e         \u003ch2 style=\"color: #ff6600; border-bottom: 2px solid #ff6600; padding-bottom: 10px;\"\u003ePros and Cons:\u003c\/h2\u003e         \u003cdiv style=\"display: flex; justify-content: space-between; flex-wrap: wrap;\"\u003e             \u003cdiv style=\"width: calc(50% - 10px); min-width: 280px;\"\u003e                 \u003ch3 style=\"color: #4caf50;\"\u003ePros\u003c\/h3\u003e                 \u003cul style=\"list-style-type: none; padding: 0;\"\u003e                                  \u003cli style=\"background-color: #e8f5e9; margin-bottom: 10px; padding: 15px; border-radius: 5px; position: relative; padding-left: 35px;\"\u003e                 \u003cspan style=\"color: #4caf50; position: absolute; left: 10px; top: 15px; font-weight: bold;\"\u003e✔\u003c\/span\u003e                 \u003cstrong\u003eSolid Copper Construction:\u003c\/strong\u003e Monolithic copper ensures consistent expansion and retention.             \u003c\/li\u003e                      \u003cli style=\"background-color: #e8f5e9; margin-bottom: 10px; padding: 15px; border-radius: 5px; position: relative; padding-left: 35px;\"\u003e                 \u003cspan style=\"color: #4caf50; position: absolute; left: 10px; top: 15px; font-weight: bold;\"\u003e✔\u003c\/span\u003e                 \u003cstrong\u003eXtreme Defender Technology:\u003c\/strong\u003e Engineered for optimal performance and penetration.             \u003c\/li\u003e                      \u003cli style=\"background-color: #e8f5e9; margin-bottom: 10px; padding: 15px; border-radius: 5px; position: relative; padding-left: 35px;\"\u003e                 \u003cspan style=\"color: #4caf50; position: absolute; left: 10px; top: 15px; font-weight: bold;\"\u003e✔\u003c\/span\u003e                 \u003cstrong\u003eLightweight Bullet:\u003c\/strong\u003e 90 grain weight allows for higher velocities and flatter trajectories.             \u003c\/li\u003e                      \u003cli style=\"background-color: #e8f5e9; margin-bottom: 10px; padding: 15px; border-radius: 5px; position: relative; padding-left: 35px;\"\u003e                 \u003cspan style=\"color: #4caf50; position: absolute; left: 10px; top: 15px; font-weight: bold;\"\u003e✔\u003c\/span\u003e                 \u003cstrong\u003eReloadable:\u003c\/strong\u003e Brass cases are reloadable for cost-effective practice and customization.             \u003c\/li\u003e                      \u003cli style=\"background-color: #e8f5e9; margin-bottom: 10px; padding: 15px; border-radius: 5px; position: relative; padding-left: 35px;\"\u003e                 \u003cspan style=\"color: #4caf50; position: absolute; left: 10px; top: 15px; font-weight: bold;\"\u003e✔\u003c\/span\u003e                 \u003cstrong\u003eMade in the USA:\u003c\/strong\u003e Manufactured by Underwood Ammo for quality assurance.             \u003c\/li\u003e                          \u003c\/ul\u003e             \u003c\/div\u003e             \u003cdiv style=\"width: calc(50% - 10px); min-width: 280px;\"\u003e                 \u003ch3 style=\"color: #f44336;\"\u003eCons\u003c\/h3\u003e                 \u003cul style=\"list-style-type: none; padding: 0;\"\u003e                                  \u003cli style=\"background-color: #ffebee; margin-bottom: 10px; padding: 15px; border-radius: 5px; position: relative; padding-left: 35px;\"\u003e                 \u003cspan style=\"color: #f44336; position: absolute; left: 10px; top: 15px; font-weight: bold;\"\u003e✘\u003c\/span\u003e                 \u003cstrong\u003eSpecialized Caliber:\u003c\/strong\u003e .357 Sig is less common, potentially limiting firearm compatibility.             \u003c\/li\u003e                      \u003cli style=\"background-color: #ffebee; margin-bottom: 10px; padding: 15px; border-radius: 5px; position: relative; padding-left: 35px;\"\u003e                 \u003cspan style=\"color: #f44336; position: absolute; left: 10px; top: 15px; font-weight: bold;\"\u003e✘\u003c\/span\u003e                 \u003cstrong\u003eHigher Cost:\u003c\/strong\u003e Premium defensive ammunition typically comes at a higher price point.             \u003c\/li\u003e                      \u003cli style=\"background-color: #ffebee; margin-bottom: 10px; padding: 15px; border-radius: 5px; position: relative; padding-left: 35px;\"\u003e                 \u003cspan style=\"color: #f44336; position: absolute; left: 10px; top: 15px; font-weight: bold;\"\u003e✘\u003c\/span\u003e                 \u003cstrong\u003eOverpenetration Risk:\u003c\/strong\u003e Solid copper bullets may have increased penetration in some scenarios.             \u003c\/li\u003e                      \u003cli style=\"background-color: #ffebee; margin-bottom: 10px; padding: 15px; border-radius: 5px; position: relative; padding-left: 35px;\"\u003e                 \u003cspan style=\"color: #f44336; position: absolute; left: 10px; top: 15px; font-weight: bold;\"\u003e✘\u003c\/span\u003e                 \u003cstrong\u003eLimited Capacity:\u003c\/strong\u003e 20-round boxes offer fewer rounds compared to bulk ammunition options.             \u003c\/li\u003e                          \u003c\/ul\u003e             \u003c\/div\u003e         \u003c\/div\u003e              \u003cdiv itemscope itemtype=\"https:\/\/schema.org\/ItemList\"\u003e             \u003cdiv itemprop=\"itemListElement\" itemscope itemtype=\"https:\/\/schema.org\/ListItem\"\u003e                 \u003cmeta itemprop=\"position\" content=\"1\"\u003e                 \u003cmeta itemprop=\"name\" content=\"Pros\"\u003e                 \u003cdiv itemprop=\"item\" itemscope itemtype=\"https:\/\/schema.org\/ItemList\"\u003e                                          \u003cdiv itemprop=\"itemListElement\" itemscope itemtype=\"https:\/\/schema.org\/ListItem\"\u003e                         \u003cmeta itemprop=\"position\" content=\"1\"\u003e                         \u003cmeta itemprop=\"name\" content=\"Solid Copper Construction: Monolithic copper ensures consistent expansion and retention.\"\u003e                     \u003c\/div\u003e                                          \u003cdiv itemprop=\"itemListElement\" itemscope itemtype=\"https:\/\/schema.org\/ListItem\"\u003e                         \u003cmeta itemprop=\"position\" content=\"2\"\u003e                         \u003cmeta itemprop=\"name\" content=\"Xtreme Defender Technology: Engineered for optimal performance and penetration.\"\u003e                     \u003c\/div\u003e                                          \u003cdiv itemprop=\"itemListElement\" itemscope itemtype=\"https:\/\/schema.org\/ListItem\"\u003e                         \u003cmeta itemprop=\"position\" content=\"3\"\u003e                         \u003cmeta itemprop=\"name\" content=\"Lightweight Bullet: 90 grain weight allows for higher velocities and flatter trajectories.\"\u003e                     \u003c\/div\u003e                                          \u003cdiv itemprop=\"itemListElement\" itemscope itemtype=\"https:\/\/schema.org\/ListItem\"\u003e                         \u003cmeta itemprop=\"position\" content=\"4\"\u003e                         \u003cmeta itemprop=\"name\" content=\"Reloadable: Brass cases are reloadable for cost-effective practice and customization.\"\u003e                     \u003c\/div\u003e                                          \u003cdiv itemprop=\"itemListElement\" itemscope itemtype=\"https:\/\/schema.org\/ListItem\"\u003e                         \u003cmeta itemprop=\"position\" content=\"5\"\u003e                         \u003cmeta itemprop=\"name\" content=\"Made in the USA: Manufactured by Underwood Ammo for quality assurance.\"\u003e                     \u003c\/div\u003e                                      \u003c\/div\u003e             \u003c\/div\u003e             \u003cdiv itemprop=\"itemListElement\" itemscope itemtype=\"https:\/\/schema.org\/ListItem\"\u003e                 \u003cmeta itemprop=\"position\" content=\"2\"\u003e                 \u003cmeta itemprop=\"name\" content=\"Cons\"\u003e                 \u003cdiv itemprop=\"item\" itemscope itemtype=\"https:\/\/schema.org\/ItemList\"\u003e                                          \u003cdiv itemprop=\"itemListElement\" itemscope itemtype=\"https:\/\/schema.org\/ListItem\"\u003e                         \u003cmeta itemprop=\"position\" content=\"1\"\u003e                         \u003cmeta itemprop=\"name\" content=\"Specialized Caliber: .357 Sig is less common, potentially limiting firearm compatibility.\"\u003e                     \u003c\/div\u003e                                          \u003cdiv itemprop=\"itemListElement\" itemscope itemtype=\"https:\/\/schema.org\/ListItem\"\u003e                         \u003cmeta itemprop=\"position\" content=\"2\"\u003e                         \u003cmeta itemprop=\"name\" content=\"Higher Cost: Premium defensive ammunition typically comes at a higher price point.\"\u003e                     \u003c\/div\u003e                                          \u003cdiv itemprop=\"itemListElement\" itemscope itemtype=\"https:\/\/schema.org\/ListItem\"\u003e                         \u003cmeta itemprop=\"position\" content=\"3\"\u003e                         \u003cmeta itemprop=\"name\" content=\"Overpenetration Risk: Solid copper bullets may have increased penetration in some scenarios.\"\u003e                     \u003c\/div\u003e                                          \u003cdiv itemprop=\"itemListElement\" itemscope itemtype=\"https:\/\/schema.org\/ListItem\"\u003e                         \u003cmeta itemprop=\"position\" content=\"4\"\u003e                         \u003cmeta itemprop=\"name\" content=\"Limited Capacity: 20-round boxes offer fewer rounds compared to bulk ammunition options.\"\u003e                     \u003c\/div\u003e                                      \u003c\/div\u003e             \u003c\/div\u003e         \u003c\/div\u003e     \u003c\/div\u003e          \u003cdiv style=\"max-width: 1000px; margin: 0 auto; padding: 20px;\"\u003e         \u003ch3 style=\"color: #ff6600;\"\u003eAbout Underwood Ammo:\u003c\/h3\u003e         \u003cp\u003eUnderwood Ammo, founded in 2013, has quickly established itself as a premier manufacturer of high-performance ammunition. Based in Sparta, \u003ca href=\"https:\/\/blackbasin.com\/laws\/illinois\/\" style=\"color: rgb(0, 136, 255); text-decoration: underline;\"\u003eIllinois\u003c\/a\u003e, Underwood is known for pushing the boundaries of ballistic performance. The company specializes in producing some of the most powerful commercially available ammunition, catering to self-defense, hunting, and competitive shooting markets. Underwood's commitment to innovation is evident in their use of cutting-edge materials and designs, such as their Xtreme Defender line featuring solid copper projectiles. Their manufacturing process involves stringent quality control measures, ensuring each round meets their exacting standards for reliability and performance. Underwood Ammo has gained a strong following among firearms enthusiasts for their consistent quality and the exceptional power of their loads, often exceeding the velocities and energies of comparable rounds from other manufacturers.\u003c\/p\u003e     \u003c\/div\u003e          \u003cdiv style=\"max-width: 1000px; margin: 0 auto; padding: 20px;\"\u003e         \u003ch2 style=\"color: #ff6600; border-bottom: 2px solid #ff6600; padding-bottom: 10px;\"\u003eFrequently Asked Questions:\u003c\/h2\u003e         \u003cdiv style=\"margin-top: 20px;\"\u003e                  \u003cdiv style=\"margin-bottom: 20px; border: 1px solid #ddd; border-radius: 5px; overflow: hidden;\"\u003e                 \u003cdiv style=\"background-color: #f2f2f2; padding: 15px;\"\u003e                     \u003cstrong\u003eQ: What is the bullet weight of the Underwood .357 Sig Xtreme Defender ammo?\u003c\/strong\u003e                 \u003c\/div\u003e                 \u003cdiv style=\"padding: 15px; border-top: 1px solid #ddd;\"\u003e                     \u003cp\u003eA: The Underwood .357 Sig Xtreme Defender ammunition features a 90 grain bullet weight.\u003c\/p\u003e                 \u003c\/div\u003e             \u003c\/div\u003e                      \u003cdiv style=\"margin-bottom: 20px; border: 1px solid #ddd; border-radius: 5px; overflow: hidden;\"\u003e                 \u003cdiv style=\"background-color: #f2f2f2; padding: 15px;\"\u003e                     \u003cstrong\u003eQ: What type of bullet does this ammunition use?\u003c\/strong\u003e                 \u003c\/div\u003e                 \u003cdiv style=\"padding: 15px; border-top: 1px solid #ddd;\"\u003e                     \u003cp\u003eA: This ammunition uses a copper solid monolithic bullet, which is designed for optimal performance and penetration.\u003c\/p\u003e                 \u003c\/div\u003e             \u003c\/div\u003e                      \u003cdiv style=\"margin-bottom: 20px; border: 1px solid #ddd; border-radius: 5px; overflow: hidden;\"\u003e                 \u003cdiv style=\"background-color: #f2f2f2; padding: 15px;\"\u003e                     \u003cstrong\u003eQ: How many rounds come in a box of this ammunition?\u003c\/strong\u003e                 \u003c\/div\u003e                 \u003cdiv style=\"padding: 15px; border-top: 1px solid #ddd;\"\u003e                     \u003cp\u003eA: Each box of Underwood .357 Sig Xtreme Defender ammunition contains 20 rounds.\u003c\/p\u003e                 \u003c\/div\u003e             \u003c\/div\u003e                      \u003cdiv style=\"margin-bottom: 20px; border: 1px solid #ddd; border-radius: 5px; overflow: hidden;\"\u003e                 \u003cdiv style=\"background-color: #f2f2f2; padding: 15px;\"\u003e                     \u003cstrong\u003eQ: Is this ammunition reloadable?\u003c\/strong\u003e                 \u003c\/div\u003e                 \u003cdiv style=\"padding: 15px; border-top: 1px solid #ddd;\"\u003e                     \u003cp\u003eA: Yes, this ammunition is reloadable. The product information indicates 'Y' for reloadable.\u003c\/p\u003e                 \u003c\/div\u003e             \u003c\/div\u003e                      \u003cdiv style=\"margin-bottom: 20px; border: 1px solid #ddd; border-radius: 5px; overflow: hidden;\"\u003e                 \u003cdiv style=\"background-color: #f2f2f2; padding: 15px;\"\u003e                     \u003cstrong\u003eQ: What is the manufacturer of this ammunition?\u003c\/strong\u003e                 \u003c\/div\u003e                 \u003cdiv style=\"padding: 15px; border-top: 1px solid #ddd;\"\u003e                     \u003cp\u003eA: This ammunition is manufactured by Underwood Ammo.\u003c\/p\u003e                 \u003c\/div\u003e             \u003c\/div\u003e                      \u003cdiv style=\"margin-bottom: 20px; border: 1px solid #ddd; border-radius: 5px; overflow: hidden;\"\u003e                 \u003cdiv style=\"background-color: #f2f2f2; padding: 15px;\"\u003e                     \u003cstrong\u003eQ: What are the dimensions of the ammunition box?\u003c\/strong\u003e                 \u003c\/div\u003e                 \u003cdiv style=\"padding: 15px; border-top: 1px solid #ddd;\"\u003e                     \u003cp\u003eA: The dimensions of the ammunition box are 1.35 x 2.65 x 3.15 inches.\u003c\/p\u003e                 \u003c\/div\u003e             \u003c\/div\u003e                      \u003cdiv style=\"margin-bottom: 20px; border: 1px solid #ddd; border-radius: 5px; overflow: hidden;\"\u003e                 \u003cdiv style=\"background-color: #f2f2f2; padding: 15px;\"\u003e                     \u003cstrong\u003eQ: Is this ammunition serialized?\u003c\/strong\u003e                 \u003c\/div\u003e                 \u003cdiv style=\"padding: 15px; border-top: 1px solid #ddd;\"\u003e                     \u003cp\u003eA: No, this ammunition is not serialized. The product information indicates 'NO' for serialized.\u003c\/p\u003e                 \u003c\/div\u003e             \u003c\/div\u003e                      \u003cdiv style=\"margin-bottom: 20px; border: 1px solid #ddd; border-radius: 5px; overflow: hidden;\"\u003e                 \u003cdiv style=\"background-color: #f2f2f2; padding: 15px;\"\u003e                     \u003cstrong\u003eQ: How many boxes come in a case?\u003c\/strong\u003e                 \u003c\/div\u003e                 \u003cdiv style=\"padding: 15px; border-top: 1px solid #ddd;\"\u003e                     \u003cp\u003eA: A case of this ammunition contains 10 boxes.\u003c\/p\u003e                 \u003c\/div\u003e             \u003c\/div\u003e                  \u003c\/div\u003e         \u003cdiv itemscope itemtype=\"https:\/\/schema.org\/FAQPage\"\u003e                  \u003cdiv itemprop=\"mainEntity\" itemscope itemtype=\"https:\/\/schema.org\/Question\"\u003e                 \u003cmeta itemprop=\"name\" content=\"What is the bullet weight of the Underwood .357 Sig Xtreme Defender ammo?\"\u003e                 \u003cdiv itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\"\u003e                     \u003cmeta itemprop=\"text\" content=\"The Underwood .357 Sig Xtreme Defender ammunition features a 90 grain bullet weight.\"\u003e                 \u003c\/div\u003e             \u003c\/div\u003e                      \u003cdiv itemprop=\"mainEntity\" itemscope itemtype=\"https:\/\/schema.org\/Question\"\u003e                 \u003cmeta itemprop=\"name\" content=\"What type of bullet does this ammunition use?\"\u003e                 \u003cdiv itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\"\u003e                     \u003cmeta itemprop=\"text\" content=\"This ammunition uses a copper solid monolithic bullet, which is designed for optimal performance and penetration.\"\u003e                 \u003c\/div\u003e             \u003c\/div\u003e                      \u003cdiv itemprop=\"mainEntity\" itemscope itemtype=\"https:\/\/schema.org\/Question\"\u003e                 \u003cmeta itemprop=\"name\" content=\"How many rounds come in a box of this ammunition?\"\u003e                 \u003cdiv itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\"\u003e                     \u003cmeta itemprop=\"text\" content=\"Each box of Underwood .357 Sig Xtreme Defender ammunition contains 20 rounds.\"\u003e                 \u003c\/div\u003e             \u003c\/div\u003e                      \u003cdiv itemprop=\"mainEntity\" itemscope itemtype=\"https:\/\/schema.org\/Question\"\u003e                 \u003cmeta itemprop=\"name\" content=\"Is this ammunition reloadable?\"\u003e                 \u003cdiv itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\"\u003e                     \u003cmeta itemprop=\"text\" content=\"Yes, this ammunition is reloadable. The product information indicates 'Y' for reloadable.\"\u003e                 \u003c\/div\u003e             \u003c\/div\u003e                      \u003cdiv itemprop=\"mainEntity\" itemscope itemtype=\"https:\/\/schema.org\/Question\"\u003e                 \u003cmeta itemprop=\"name\" content=\"What is the manufacturer of this ammunition?\"\u003e                 \u003cdiv itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\"\u003e                     \u003cmeta itemprop=\"text\" content=\"This ammunition is manufactured by Underwood Ammo.\"\u003e                 \u003c\/div\u003e             \u003c\/div\u003e                      \u003cdiv itemprop=\"mainEntity\" itemscope itemtype=\"https:\/\/schema.org\/Question\"\u003e                 \u003cmeta itemprop=\"name\" content=\"What are the dimensions of the ammunition box?\"\u003e                 \u003cdiv itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\"\u003e                     \u003cmeta itemprop=\"text\" content=\"The dimensions of the ammunition box are 1.35 x 2.65 x 3.15 inches.\"\u003e                 \u003c\/div\u003e             \u003c\/div\u003e                      \u003cdiv itemprop=\"mainEntity\" itemscope itemtype=\"https:\/\/schema.org\/Question\"\u003e                 \u003cmeta itemprop=\"name\" content=\"Is this ammunition serialized?\"\u003e                 \u003cdiv itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\"\u003e                     \u003cmeta itemprop=\"text\" content=\"No, this ammunition is not serialized. The product information indicates 'NO' for serialized.\"\u003e                 \u003c\/div\u003e             \u003c\/div\u003e                      \u003cdiv itemprop=\"mainEntity\" itemscope itemtype=\"https:\/\/schema.org\/Question\"\u003e                 \u003cmeta itemprop=\"name\" content=\"How many boxes come in a case?\"\u003e                 \u003cdiv itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\"\u003e                     \u003cmeta itemprop=\"text\" content=\"A case of this ammunition contains 10 boxes.\"\u003e                 \u003c\/div\u003e             \u003c\/div\u003e                  \u003c\/div\u003e     \u003c\/div\u003e     ","brand":"Black Basin","offers":[{"title":"20","offer_id":48339345604708,"sku":"816874020118-20","price":41.09,"currency_code":"USD","in_stock":false},{"title":"60","offer_id":48510070390884,"sku":"816874020118-60","price":0.0,"currency_code":"USD","in_stock":false},{"title":"100","offer_id":48339345637476,"sku":"816874020118-100","price":194.5,"currency_code":"USD","in_stock":false},{"title":"200","offer_id":48339345670244,"sku":"816874020118-200","price":389.0,"currency_code":"USD","in_stock":false},{"title":"500","offer_id":48510070423652,"sku":"816874020118-500","price":0.0,"currency_code":"USD","in_stock":false},{"title":"1000","offer_id":48510070456420,"sku":"816874020118-1000","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/6625\/6996\/files\/A812_82f7931e-ad7c-4d24-a0e1-c602813ffb7e.jpg?v=1777470513","url":"https:\/\/blackbasin.com\/products\/underwood-357-sig-xtreme-defender-90gr-copper-solid-monolithic-ammo","provider":"Black Basin","version":"1.0","type":"link"}