The Norma EcoStrike .300 Winchester Magnum is a factory-loaded rifle cartridge designed for precision and consistency in long-range field use. This load uses a 165-grain polymer-tip bullet and is marketed as an eco-friendly, lead-free option for hunters and target shooters. Each retail unit is packaged for sale as a box of cartridges for convenient handling and storage. Performance figures provided by the manufacturer include a listed muzzle velocity and muzzle energy suitable for large-bore rifle applications.
Packaging
Box: Sold per box as 20 rounds.
Case: Case quantities may be ordered; case quantity is achieved by ordering the required number of boxes (case quantity not specified in supplied data).
Key Specifications
- Caliber is .300 Win Mag.
- Bullet weight is 165 grains.
- Bullet type is Polymer Tip.
- Muzzle velocity is listed as 3248 fps.
- Muzzle energy is listed as 3506 ft·lb.
- Case type is Brass.
- Number of rounds per retail box is 20 rounds.
- The product is marketed as lead-free.
This Norma EcoStrike load provides a consistent, lead-free option in .300 Win Mag with a polymer-tip projectile and factory-stated ballistics. Its packaging and component choices make it suitable for informed shooters seeking a commercially produced, eco-conscious rifle cartridge with documented velocity and energy figures.
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.




