Federal GM223M3 Gold Medal 223 Rem 77gr Sierra MatchKing BTHP

The Federal GM223M3 Premium Gold Medal delivers match-grade precision with 77-grain Sierra MatchKing boat-tail hollow point bullets engineered for competitive shooting and precision applications. This premium ammunition combines Federal's Gold Medal manufacturing standards with Sierra's proven MatchKing projectile design to achieve consistent sub-MOA accuracy.

What Makes This Different

Federal's Gold Medal line represents the pinnacle of match ammunition manufacturing, utilizing hand-selected components and precise quality control measures that exceed standard commercial ammunition tolerances. The 77-grain Sierra MatchKing BTHP features a boat-tail design that reduces drag and maintains velocity downrange, while the hollow point configuration ensures consistent expansion and terminal performance. Each cartridge undergoes rigorous inspection to meet Federal's Gold Medal specifications for weight consistency and concentricity.

Key Features

• 77-grain Sierra MatchKing boat-tail hollow point bullets for superior ballistic coefficient
• Federal Gold Medal brass cases with consistent wall thickness and primer pocket uniformity
• Match-grade powder charges measured to ±0.1 grain tolerance
• Optimized for 1:7 and 1:8 twist rate barrels in 223 Remington chambering
• Muzzle velocity of approximately 2,750 fps from 20-inch barrel
• 20 rounds per box, 10 boxes per case (200 total rounds)
• Boxer-primed brass suitable for reloading applications

This ammunition excels in precision rifle competitions where consistent point of impact and minimal group sizes determine success. The 77-grain bullet weight provides excellent stability in crosswinds while maintaining energy at extended ranges up to 600 yards. Federal's quality control processes ensure lot-to-lot consistency that competitive shooters demand for reliable performance across multiple shooting sessions.

Technical Specs

• Caliber: 223 Remington
• Bullet Weight: 77 grains
• Bullet Type: Sierra MatchKing Boat-Tail Hollow Point
• Muzzle Velocity: 2,750 fps (20-inch barrel)
• Muzzle Energy: 1,293 ft-lbs
• Ballistic Coefficient: 0.372 (G1)
• Case Material: Boxer-primed brass
• Packaging: 20 rounds per box, 10 boxes per case
• Manufacturer: Federal Premium Ammunition
• UPC: 029465094201

Federal's GM223M3 represents a proven combination of premium components and manufacturing precision that serious shooters rely on for consistent accuracy. The case quantity provides excellent value for high-volume training while maintaining the quality standards expected from Federal's Gold Medal series.