Weatherby Select Plus ammunition is loaded in .378 Weatherby Magnum with a 270-grain Barnes TSX copper-solid projectile. This offering is presented for hunting and long-range performance where a heavy, consistent expanding/retain-weight design is required. The cartridge configuration and projectile selection reflect Weatherby’s Select Plus lineup and its compatibility with large-bore rifles chambered for .378 Weatherby Magnum.
Packaging: Box: Sold per box containing 20 rounds. Case: A case is composed of 10 boxes (totaling 200 rounds); the case quantity is achieved by ordering the required number of boxes.
Key Specifications
- Caliber is .378 Weatherby Magnum.
- Bullet weight is 270 grains.
- Bullet type is Barnes TSX (copper solid).
- Cartridges per box are 20 rounds.
- Boxes per case are 10.
- Muzzle energy is 5615 ft lbs.
- Ballistic coefficient is 0.326.
- Case material is Brass.
- This cartridge is reloadable.
- Primary application is Hunting.
Weatherby Select Plus loaded with the Barnes TSX provides a lead-free copper-solid option for shooters who require consistent, controlled terminal performance in a .378 Weatherby Magnum cartridge. Packaged in 20-round boxes and available in 10-box cases, this offering suits hunters and long-range shooters seeking factory-loaded ammunition built to established specifications.
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.




