Ruger GP100 Match Champion 10mm Auto 4.2in Stainless Revolver - 6 Rounds - Polished and optimized internals, a centering boss on the trigger, and centering shims on the hammer produce a smooth double-action trigger pull and a crisp and consistent let-off. The half-lug 4.2" barrel delivers lively handling for quick transition between targets and also features an 11-degree target crown for competitive-level accuracy. A custom Hogue hardwood grip with stippled sides permits an ideal grip for competition shooting. Ships with three (3) full moon clips that act as both a speed loader for the 10mm rounds and aid in the ejection of the spent cartridges