Winchester USA M80 7.62x51mm NATO 149gr FMJ Ammunition - 20 Rounds

The Winchester USA M80 7.62x51mm NATO delivers military-specification performance for precision shooting and training applications. This 149-grain full metal jacket ammunition meets NATO standards while providing consistent accuracy and reliable feeding in semi-automatic rifles.

What Makes This Different

Winchester's USA M80 ammunition replicates the original M80 ball specification used by military forces worldwide. The 149-grain projectile maintains optimal ballistic coefficient for extended range performance, while the full metal jacket construction ensures consistent expansion and penetration characteristics. Unlike commercial hunting rounds, this ammunition prioritizes precision and reliability over terminal expansion.

Key Features

• 149-grain full metal jacket lead core bullet for consistent ballistics
• 7.62x51mm NATO chamber specification for maximum compatibility
• Boxer-primed brass cases suitable for reloading
• Muzzle velocity of approximately 2,750 feet per second
• Compatible with .308 Winchester chamber rifles
• Non-corrosive primer and propellant formulation
• Quality control tested for accuracy and consistency

This ammunition performs reliably in bolt-action precision rifles, semi-automatic platforms, and designated marksman rifles. The consistent powder charge and bullet seating depth contribute to tight groupings at extended ranges. Military surplus rifles, modern sporting rifles, and precision bolt guns all function effectively with this NATO-specification load.

Technical Specs

• Caliber: 7.62x51mm NATO (.308 Winchester compatible)
• Bullet Weight: 149 grains
• Bullet Type: Full Metal Jacket with lead core
• Muzzle Velocity: ~2,750 fps (24-inch barrel)
• Muzzle Energy: ~2,500 ft-lbs
• Case Material: Reloadable brass with Boxer primer
• Quantity: 20 rounds per box, 25 boxes per case (500 rounds total)
• Manufacturer: Winchester Ammunition, USA

Winchester's reputation for military contract ammunition ensures this M80 specification load meets demanding accuracy standards. The bulk case packaging provides substantial savings for high-volume shooters while maintaining the quality control expected from a major manufacturer.