Maxim Defense MXM49000 SBA Short Barrel Ammunition Copper 55 Grain 5.56x45mm NATO

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20 Rounds

$34.42

($1.721/rd)

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200 Rounds

$312.47

($1.562/rd)

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500 Rounds

$725.12

($1.45/rd)

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Quantity:

1 × 20 rounds | 20 rounds total

$34.42

Specifications
UPC	680017490003
Brand	Maxim Ammo
Condition	New
Caliber	5.56x45mm NATO
Bullet Weight	55
Casing	Brass

The Maxim Defense 5.56x45mm NATO TUI 55gr Solid Copper Spun Ammo is a high-performance round designed for short-barreled rifles. Part of the SBA (Short Barrel Ammunition) line, this cartridge features a 55-grain solid copper bullet with Tumble Upon Impact (TUI) technology. The TUI design ensures rapid energy transfer and expansion upon hitting the target, maximizing stopping power even from shorter barrels. This ammunition is optimized for use in compact firearms, delivering consistent performance and accuracy in a variety of tactical and defensive scenarios.

Product Highlights:

Specifications
Manufacturer	Maxim Defense Industries
Caliber	5.56x45mm NATO
Bullet Weight	55 grains
Bullet Type	Solid Copper TUI (Tumble Upon Impact)
Rounds Per Box	20
Rounds Per Case	500
Application	Short-barreled rifles, tactical use, self-defense
UPC	680017490003

Key Features:

The Maxim Defense 5.56x45mm NATO TUI 55gr Solid Copper Spun Ammo offers impressive performance characteristics that make it an excellent choice for self-defense and tactical operations. Here's a breakdown of its key features:

Bullet Type	Solid Copper Provides consistent performance and reduced fouling
Bullet Weight	55 grains Optimal weight for balance between velocity and energy
TUI Technology	Tumble Upon Impact Enhances terminal performance and stopping power
Caliber	5.56x45mm NATO Compatible with 5.56 NATO and .223 Remington chambers
Quantity	20 rounds per box Convenient packaging for range use or storage

Applications & Use Cases:

Short-Barrel Rifles: Specifically designed for optimal performance in short-barrel rifle platforms.
Tactical Operations: Ideal for law enforcement and military applications requiring reliable performance.
Self-Defense: Effective for home defense and personal protection scenarios.
Training: Suitable for tactical training and familiarization with short-barrel rifle systems.

Pros and Cons:

Pros

✔ Solid Copper Construction: Offers excellent penetration and weight retention upon impact.
✔ TUI (Tumble Upon Impact) Design: Enhances terminal performance and energy transfer to the target.
✔ Optimized for Short Barrels: Specifically designed for optimal performance in short-barreled rifles.
✔ Consistent Performance: Solid copper construction ensures uniform expansion and trajectory.
✔ Environmentally Friendly: Lead-free ammunition reduces environmental impact.

Cons

✘ Indoor Range Use: Some indoor facilities may have restrictions on solid copper ammunition.
✘ Limited Availability: Specialty ammunition may not be as readily available as standard options.
✘ Potential Overpenetration: Solid copper bullets may have increased penetration, requiring careful shot placement.
✘ Barrel Fouling: Copper ammunition may cause more fouling in the barrel, requiring more frequent cleaning.

About Maxim Defense Industries:

Maxim Defense Industries is a leading manufacturer of high-performance firearms and ammunition, specializing in compact weapon systems and innovative ammunition designs. Founded in 2013 and headquartered in St. Cloud, Minnesota, Maxim Defense has quickly established itself as a pioneer in the firearms industry. The company is known for its cutting-edge approach to firearm design, particularly in the realm of short-barreled rifles (SBRs) and personal defense weapons (PDWs). Maxim Defense's commitment to quality is evident in their state-of-the-art manufacturing facilities in the United States, where they produce both firearms and ammunition. Their SBA (Short Barrel Ammunition) line, including the 5.56x45mm NATO TUI (Tumble Upon Impact) rounds, is specifically engineered for optimal performance in short-barreled platforms, demonstrating the company's focus on specialized, mission-specific products.

Frequently Asked Questions:

Q: What is unique about the Maxim Defense 5.56x45mm NATO TUI ammunition?

A: The Maxim Defense 5.56x45mm NATO TUI ammunition features a 55-grain solid copper bullet with a Tumble Upon Impact (TUI) design. This design is engineered to tumble upon impact with the target, potentially increasing terminal performance and effectiveness.

Q: How many rounds come in a box of this ammunition?

A: Each box of Maxim Defense 5.56x45mm NATO TUI ammunition contains 20 rounds.

Q: Can I use this ammunition to prepare for an upcoming practice day?

A: Absolutely! Just be certain it works with your rifle for range day. Black Basin Outdoors carries cheap rifle ammo in bulk quantities, making it an excellent choice for regular practice.

Q: Is this ammunition suitable for short-barreled rifles (SBRs)?

A: Yes, this ammunition is part of Maxim Defense's SBA (Short Barrel Ammunition) line, specifically designed for optimal performance in short-barreled rifles and pistols chambered in 5.56x45mm NATO.

Q: What is the composition of the bullet?

A: The bullet is made of solid copper, which can offer benefits such as consistent expansion, weight retention, and reduced fouling compared to traditional lead-core bullets.

Q: How many rounds come in a case of this ammunition?

A: A full case of this Maxim Defense ammunition contains 500 rounds.

Q: Are there any shipping restrictions for this ammunition?

A: Yes, this ammunition is restricted to ground shipments only, as indicated by the 'ground_shipments_only' field marked 'Y' in the product data.

Maxim Defense MXM49000 SBA Short Barrel Ammunition Copper 55 Grain 5.56x45mm NATO

Product Highlights:

Key Features:

Applications & Use Cases:

Pros and Cons:

Pros

Cons

About Maxim Defense Industries:

Frequently Asked Questions:

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