Black Hills 5.56x45mm NATO 77 Grain Sierra Tipped MatchKing (TMK) Ammo

Overview:

Black Hills 5.56x45mm NATO 77 Grain Sierra Tipped MatchKing ammunition is engineered for superior precision and consistent long-range performance. Featuring the renowned Sierra Tipped MatchKing (TMK) projectile, this load enhances ballistic efficiency with a polymer tip that improves aerodynamics and maintains exceptional accuracy. Built to Black Hills’ exacting standards, it is a trusted choice for competitive and precision rifle shooters.

Key Features:

• 77 Grain Sierra Tipped MatchKing Bullet: Polymer-tipped design for improved ballistic performance
• Match-Grade Accuracy: Built for competition and precision target shooting
• High Velocity: 2750 fps from a 20-inch test barrel
• Brass Casing: Reloadable boxer-primed brass
• Consistent Quality: Manufactured under strict quality control standards

Specifications:

• Manufacturer: Black Hills Ammunition
• Platform: Rifle
• Caliber: 5.56x45mm NATO
• Ammo Type: Tipped MatchKing
• Bullet Weight: 77 Grain
• Test Barrel Length: 20 inches
• Muzzle Velocity: 2750 fps
• Muzzle Energy: 1293 ft. lbs.
• Case Type: Brass Casing
• Primer Type: Boxer
• Rounds Per Box: 50
• Boxes Per Case: 10
• Corrosive: No
• Reloadable: Yes
• Lead Free: No

Applications:

• Competition Shooting: Designed for match-level precision
• Target Shooting: Consistent accuracy for range sessions
• Precision Rifle Platforms: Ideal for AR-style rifles chambered in 5.56 NATO

Additional Features:

• Enhanced Aerodynamics: Polymer tip improves ballistic coefficient and downrange stability
• Reliable Performance: Clean-burning propellants and consistent primers
• Trusted Brand Quality: Manufactured to meet the high standards Black Hills is known for

MPN: D556N19
UPC: 612710130719