Atomic Ammunition 223 Rem 77gr Tipped MatchKing Match Grade Ammo

The Atomic Ammunition 00459 delivers match-grade precision for competitive shooters and precision rifle enthusiasts demanding consistent sub-MOA performance. This premium 223 Remington load features Sierra's renowned 77-grain Tipped MatchKing projectile, engineered to maximize accuracy at extended ranges while maintaining reliable terminal performance.

What Makes This Different

Unlike standard ball ammunition, this match-grade load utilizes Sierra's Tipped MatchKing bullet with a polymer tip that enhances ballistic coefficient and promotes uniform expansion. The 77-grain weight provides superior wind resistance compared to lighter bullets, while Atomic's precision loading process ensures consistent velocities within 15 fps standard deviation. Each cartridge undergoes rigorous quality control testing to meet match-grade standards.

Key Features

• Sierra 77-grain Tipped MatchKing bullet for maximum accuracy
• Premium brass cases with consistent wall thickness
• Match-grade powder charges for velocity consistency
• Polymer tip design improves ballistic coefficient
• 20 rounds per box, 10 boxes per case (200 total rounds)
• Optimized for 1:7 and 1:8 twist rate barrels
• Compatible with AR-15 platform and bolt-action rifles

This ammunition excels in precision rifle competitions where consistent point of impact matters most. The heavier 77-grain bullet maintains velocity and energy downrange better than standard 55-grain loads, making it effective for targets beyond 300 yards. The match-grade construction delivers the consistency needed for competitive shooting while remaining suitable for precision hunting applications.

Technical Specs

• Caliber: 223 Remington
• Bullet Weight: 77 grains
• Bullet Type: Sierra Tipped MatchKing
• Muzzle Velocity: Approximately 2,750 fps
• Muzzle Energy: Approximately 1,293 ft-lbs
• Case Material: Premium brass
• Primer: Small rifle
• Packaging: 20 rounds per box, 10 boxes per case
• Recommended Twist Rate: 1:7 to 1:8

Serious shooters recognize that ammunition quality directly impacts group size and competition results. This match-grade load provides the consistency and accuracy needed to compete at the highest levels while offering the reliability expected from Atomic Ammunition's precision manufacturing process.