The 10/22A(R) BX-TriggerA(R) features a light, crisp 2.5-3.0 lb trigger pull, with minimal over travel. Rugged, reliable and safe (meets or exceeds industry standards for drop testing), this new and improved Genuine RugerA(R) Factory Accessory comes in a completely self-contained module and is easy to install. The BX-TriggerA(R) features a Polymer construction and drop-in installation. Fits RugerA(R) 10/22A(R) rifles or 22 Charger Pistol. Paired with a heavy contour, premium-grade "Bentz" chambered .22 LR barrel provides an immediate improvement in accuracy over your original factory barrel. Close-tolerance Bentz chamber combines the accuracy of a match grade cham Mfg: Brownells