Wilson Combat A300HMR135HBN is factory-loaded .300 HAM’R rifle ammunition intended for hunting applications. Each cartridge uses a 135 grain Speer HAM’R bonded bullet seated in nickel-plated brass cases and assembled with U.S.-sourced components. The loading is described by the manufacturer for reliable feeding, consistent accuracy, and controlled muzzle characteristics. The product is packaged for retail and bulk purchase as detailed below.
Packaging
Box: This product is sold per box containing 20 rounds.
Case: A case is achieved by ordering 10 boxes (200 rounds total).
Key Specifications
- The caliber is .300 HAM’R.
- The bullet weight is 135 gr.
- The bullet type is Speer HAM’R Bonded.
- The case material is Nickel-Plated Brass.
- The packaging unit is 20 rounds per box.
- Boxes per case are 10.
- The listed muzzle velocity is 2450 fps.
- The listed muzzle energy is 1799 ft lbs.
- The designated application is Hunting.
- The manufacturer is Wilson Combat.
Designed for serializers and sportsmen seeking consistent, bonded-bullet performance in .300 HAM’R, this Wilson Combat offering pairs modern bonded projectiles with nickel-plated brass cases and U.S.-sourced components to simplify feeding and maintenance. The 20-round box format and 10-box case option let you choose the quantity that fits your range or field needs.
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.




