Reliable, easy-to-install, upgrade kits replace some or all of the factory trigger components to deliver match-grade performance in your rifle. Specially designed, system (except Mauser 98) moves the sear engagement point to a precise location for more leverage that lightens pull weight. Fewer working parts help eliminate malfunctions caused by moisture and freezing temperatures. Precision machined and polished engagement surfaces help minimize drag for smooth, crisp let-off. All models use the factory safety without alteration. Drop-in installation. Polished sear and trigger lever, plus a reduced power return spring smoothes trigger movement and lightens pull to 2 pounds. Adjustments for se Mfg: Jard SPECS: Steel, black matte or polished silver finish. 2 lb. pull weight. MK II - Fits Ruger M77 Mark II. Will not fit Target (VT) models. 77/22 & 77/17 - Fits Ruger 77/22, 77/22 WMR, and 77/17.