The Wilson Combat LA300HMR115TXC is a .300 HAM’R cartridge loaded with a 115-grain Tipped Extreme Chaos (TXC) projectile manufactured by Lehigh Defense. The TXC tip provides a high ballistic coefficient and is designed not to expand on dry materials such as wood, drywall, bone, or sheet metal. Reported muzzle performance for this loading is approximately 2500 fps with measured muzzle energy of 1596 ft lbs, and the cartridges use brass cases.
Packaging
Sold per box: each box contains 20 rounds. This product may also be ordered by the case: there are 10 boxes per case, which equals 200 rounds per case; a case quantity is achieved by ordering the required number of boxes.
Key Specifications
- Caliber is .300 HAM’R.
- The bullet weight is 115 gr.
- The bullet type is Tipped Extreme Chaos (TXC).
- The listed muzzle velocity is 2500 fps.
- The listed muzzle energy is 1596 ft lbs.
- The case material is Brass.
- Units per box are 20 rounds.
- Boxes per case are 10, totaling 200 rounds per case.
- Manufacturer is Wilson Combat.
This loading provides consistent external ballistics with a TXC projectile designed for retained flight stability through common dry barriers and predictable downrange performance. The combination of a high-BC tipped projectile and brass-cased ammunition makes this a practical option for users seeking consistent, factory-loaded .300 HAM’R cartridges in standard retail and bulk box quantities.
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.




