Winchester Copper Impact ammunition for the .300 Winchester Short Magnum pairs a solid copper expanding projectile with a polymer tip and boattail profile designed to support consistent external and terminal performance. This load is offered in a 180‑grain bullet weight and is intended for big‑game hunting applications where a lead‑free expanding copper projectile is preferred. The cartridge uses brass cases and is listed as reloadable.
Packaging: This product is sold per box of 20 rounds. It can also be ordered by the case; case quantity is achieved by ordering the required number of boxes (10 boxes per case).
Key Specifications
- The cartridge is .300 Winchester Short Magnum (WSM).
- The bullet type is COPPER SOLID.
- The bullet weight is 180 grains.
- Each retail box contains 20 rounds.
- Boxes are packaged 10 per case.
- The cartridge case material is Brass.
- This ammunition is listed as Reloadable.
- The listed application is Hunting.
- The series/brand style is Copper Impact.
Built for shooters who prefer lead‑free projectiles, the Copper Impact load offers a solid copper construction and an engineered profile intended to preserve weight and deliver consistent terminal results on big game. Packaged for convenient retail purchase and bulk ordering alike, this round is a straightforward option for ethical hunting scenarios where a copper expanding projectile is required.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.




