Whether you’re a dedicated Cowboy Action competitor or simply enjoy shooting the legendary firearms of the Old West HSM Cowboy Action ammunition delivers authenticity performance and reliability. With one of the most extensive selections of pistol and rifle calibers available HSM ensures you have the perfect load for your favorite six-shooters and lever guns.

Every round is crafted with the integrity and grit of the cowboy spirit—meticulously loaded for smooth cycling consistent accuracy and the ideal balance of power and recoil. Designed for both competition and casual shooting HSM Cowboy Action ammunition offers the performance you need at a price that keeps you on the range.