Winchester Copper Impact 300 WSM 150 gr LF 20rd Box

The Winchester Copper Impact is centerfire rifle ammunition chambered for the .300 Winchester Short Magnum (WSM). It is loaded with a solid copper expanding projectile featuring a polymer tip engineered for rapid, controlled expansion and high retained weight. Each domestic box contains 20 rounds and is intended for hunting and other lawful sporting applications. Published ballistics list a muzzle velocity near 3200 fps with corresponding energy figures for field use.

Key Specifications

• The caliber is .300 Winchester Short Magnum (WSM).
• The bullet type is listed as solid copper (Copper Extreme Point with polymer tip).
• The bullet weight is 150 grains.
• The listed muzzle velocity is 3200 fps.
• The listed muzzle energy is 3410 ft lbs.
• There are 20 cartridges per box.
• There are 10 boxes per case.
• The cartridge cases are specified as brass.
• The rounds are marked as reloadable by the supplier data.

This ammunition is designed for hunters and informed shooters seeking a lead‑free expanding copper option in .300 WSM. Its solid copper construction and polymer tip aim to provide consistent external ballistics and reliable expansion for ethical game-taking within appropriate ranges. For performance-focused applications where a lead‑free expanding bullet is preferred, the Copper Impact line offers a purpose-built choice.