Federal Gold Medal 300 Win Mag 190gr Sierra MatchKing BTHP Ammo

The Federal Gold Medal GM300WM delivers match-grade precision for competitive shooters and long-range hunters demanding consistent sub-MOA performance. This premium 300 Winchester Magnum ammunition features the renowned 190-grain Sierra MatchKing bullet engineered for exceptional ballistic coefficients and minimal wind drift at extended distances.

What Makes This Different

Federal's Gold Medal line represents the pinnacle of factory match ammunition, utilizing hand-selected components and precise powder charges that standard hunting rounds cannot match. The Sierra MatchKing BTHP (Boat Tail Hollow Point) design maintains supersonic velocity beyond 1,200 yards while delivering consistent 0.5-1.0 MOA accuracy from quality rifles. Each cartridge undergoes rigorous quality control testing that exceeds SAAMI specifications for pressure and velocity consistency.

Key Features

• 190-grain Sierra MatchKing BTHP bullet with optimized boat tail design
• Premium brass cases with consistent wall thickness and flash hole uniformity
• Match-grade powder charges measured to ±0.1 grain tolerance
• Federal 210M Gold Medal primers for reliable ignition
• Muzzle velocity of 2,900 fps with 3,547 ft-lbs energy
• Ballistic coefficient of 0.533 for superior long-range performance
• 20 rounds per box, 10 boxes per case (200 total rounds)

This ammunition excels in precision rifle competitions where consistent point of impact determines match outcomes. The 190-grain bullet weight provides excellent stability in standard 1:10 twist barrels while maintaining sufficient energy for ethical big game harvests beyond 600 yards. Temperature-stable powder formulation ensures consistent velocities across seasonal hunting conditions, from sub-zero mountain hunts to desert precision matches.

Technical Specs

• Caliber: 300 Winchester Magnum
• Bullet Weight: 190 grains
• Bullet Type: Sierra MatchKing BTHP
• Muzzle Velocity: 2,900 fps
• Muzzle Energy: 3,547 ft-lbs
• Ballistic Coefficient: 0.533 (G1)
• Case Material: Premium brass
• Primer: Federal 210M Gold Medal
• Packaging: 20 rounds per box, 10 boxes per case
• Manufacturer: Federal Premium Ammunition

Serious marksmen recognize Federal Gold Medal as the benchmark for factory match ammunition reliability. The proven combination of Sierra's most accurate bullet design with Federal's precision loading standards creates ammunition that performs when scores and trophies depend on every shot.