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Winchester 5.56x45mm Contract Over Run 77gr OTM Ammo | Black Basin Outdoors
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Winchester 5.56x45mm Contract Over Run 77gr OTM Round

Winchester 5.56x45mm Contract Over Run 77gr OTM Ammo

Winchester Ammo

$349.43
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SKU:
883027-500
UPC:
883027
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Winchester 5.56x45mm Contract Over Run 77gr OTM Ammo is a high-quality, precision-manufactured cartridge designed for optimal accuracy and performance. This ammunition features a 77-grain Open Tip Match (OTM) bullet, which is known for its exceptional ballistic coefficient and consistency. Ideal for long-range shooting, competitive matches, and tactical applications, this contract overrun ammunition offers military-grade quality at a competitive price point. The OTM bullet design provides excellent accuracy and terminal performance, making it a popular choice among precision shooters and law enforcement professionals.

Product Highlights:

Specifications
Manufacturer Winchester
Caliber 5.56x45mm NATO
Bullet Weight 77 grains
Bullet Type Open Tip Match (OTM)
Muzzle Velocity 2530 fps
Case Material Brass
Primer Type Boxer
Reloadable Yes
Rounds Per Box 500
Application Long-range shooting, Precision shooting, Tactical use
Origin Contract Overrun

Key Features:

The Winchester 5.56x45mm Contract Over Run 77gr OTM Ammo offers impressive performance characteristics that make it an excellent choice for long-range shooting. Here's a breakdown of its key features:

Bullet Weight 77 grains
Heavier bullet weight for improved long-range accuracy and terminal performance
Bullet Type OTM (Open Tip Match)
Designed for superior accuracy and consistent performance
Military-Grade Contract Over Run
Ammunition produced to meet strict military specifications
Caliber 5.56x45mm NATO
Compatible with both 5.56 NATO and .223 Remington chambers
Manufacturer Winchester
Renowned for producing high-quality ammunition

Applications & Use Cases:

  • Long-Range Shooting: The 77gr OTM bullet is ideal for precision long-range shooting, offering excellent accuracy and wind resistance.
  • Competitive Shooting: Suitable for various competitive shooting disciplines, particularly those requiring high accuracy at extended ranges.
  • Military and Law Enforcement Training: As a military contract over run, this ammunition is perfect for training scenarios that simulate duty ammunition performance.
  • Varmint and Predator Hunting: The accuracy and terminal performance of the 77gr OTM make it effective for hunting small to medium-sized game at longer distances.
  • Home Defense: While primarily designed for precision shooting, this ammunition can also be used in home defense situations where overpenetration is a concern.

Pros and Cons:

Pros

  • ✔ Military-Grade Ammunition: Contract over run ammo meets strict military specifications for reliability and performance.
  • ✔ Accuracy: 77gr OTM (Open Tip Match) bullet design offers excellent accuracy for long-range shooting.
  • ✔ Versatility: Suitable for both tactical applications and precision target shooting.
  • ✔ Consistent Quality: Winchester's reputation ensures consistent manufacturing quality across batches.
  • ✔ Barrier Penetration: Heavier 77gr bullet provides improved barrier penetration compared to lighter 5.56 loads.

Cons

  • ✘ Cost: Generally more expensive than standard 55gr or 62gr 5.56 ammunition.
  • ✘ Availability: As contract over run ammo, supply may be limited or inconsistent.
  • ✘ Overpenetration Risk: Heavier bullet may increase risk of overpenetration in home defense scenarios.
  • ✘ Barrel Wear: Higher velocity and heavier bullet may increase barrel wear compared to lighter loads.

About Winchester:

Winchester, founded in 1866, is one of America's most iconic firearms and ammunition brands. With over 150 years of history, Winchester has played a significant role in shaping the firearms industry. The company's ammunition division, now part of Olin Corporation, continues to produce high-quality ammunition in East Alton, Illinois, and Oxford, Mississippi. Winchester is renowned for its innovation, having introduced groundbreaking cartridges like the .308 Winchester and .300 Winchester Magnum. The brand's commitment to quality and performance has made it a favorite among hunters, sport shooters, and law enforcement agencies worldwide. Winchester's legacy of reliability and precision continues to drive its success in the modern ammunition market.

Frequently Asked Questions:

Q: What is the primary use for Winchester 5.56x45mm Contract Over Run 77gr OTM Ammo?

A: This ammunition is primarily designed for precision shooting and long-range target practice. The 77-grain Open Tip Match (OTM) bullet is optimized for accuracy and consistency, making it ideal for competitive shooters and those looking to improve their marksmanship at extended distances.

Q: What does 'Contract Over Run' mean in the context of this ammunition?

A: Contract Over Run refers to ammunition that was produced as part of a military or law enforcement contract but exceeded the quantity required. This excess is then made available for civilian purchase, often at a competitive price while maintaining the same high quality standards as the contract-specified ammunition.

Q: Is this ammunition suitable for hunting?

A: While the 77gr OTM bullet is highly accurate, it's not specifically designed for hunting. In some jurisdictions, it may be legal for certain types of game, but hunters should check local regulations. This ammunition is better suited for target shooting and competition use due to its match-grade design.

Q: Can I find good deals on ammunition at Black Basin Outdoors?

A: Black Basin Outdoors provides great value on cheap rifle ammunition, making it easy to stock up for long-range practice. Don’t forget to visit our deals page for the latest savings.

Q: Is this ammunition corrosive?

A: No, this Winchester ammunition is non-corrosive. It uses modern, non-corrosive primers that don't leave residues that can damage your firearm's barrel or action. This makes post-shooting cleanup easier and helps maintain the longevity of your firearm.

Q: Can this ammunition be used in .223 Remington chambered rifles?

A: Yes, 5.56x45mm ammunition can generally be safely fired from rifles chambered for .223 Remington. However, the reverse is not always true. Always consult your firearm's manual and manufacturer recommendations before using any ammunition in your rifle.

UPC:
883027
Brand:
Winchester Ammo
Condition:
New
Bullet Type:
Open Tip Match (OTM)
Bullet Weight (Grains):
77
Casing:
Brass
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