Winchester Copper Impact ammunition for the .300 Winchester Magnum pairs a 150-grain Copper Extreme Point projectile with a load tuned for long-range performance and energy transfer on big game. The bullet features solid-copper construction with an oversized impact diameter that is engineered to expand rapidly on contact while retaining weight. Reported muzzle performance for this load is a muzzle velocity of 3260 fps and muzzle energy of 3539 ft·lbs.
Packaging: Sold per box (the retail unit). Case ordering is available; a case is composed of multiple retail boxes and is sold in a configuration of 10 boxes per case.
Key Specifications
- Caliber: .300 Winchester Magnum.
- Bullet weight: 150 grains.
- Bullet construction/type: Copper Extreme Point polymer-tipped solid-copper projectile.
- Muzzle velocity: 3260 fps.
- Muzzle energy: 3539 ft·lbs.
- Case material: Brass.
- Series: Copper Impact.
- Boxes per case: 10.
- Reloadable: Yes.
- Intended application: Hunting / Big game.
Purpose-built for hunters and shooters who prioritize retained weight and energy transfer, this Copper Impact load delivers a solid-copper projectile and performance figures suited to large-game field use and extended-range shooting where consistent expansion and weight retention matter.
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