The Timney trigger will undoubtedly set the standard for the future of aftermarket trigger upgrades for the Ruger 10/22. Featuring a one piece action of CNC machined 6061-T6 aircraft grade billet aluminum the new Timney Trigger for the Ruger 10/22 is a complete action replacement. The trigger, sear, and hammer are wire EDM cut and heat treated steel for exceptional durability. Push out the two action pins and ?drop in? the new Timney complete trigger assembly. The Timney Trigger features a Timney designed extended magazine release that can be operated by one finger for exceptional ease and accessibility. It also comes standard with an auto bolt release. As with all the Timney Triggers made in the U.S.A. each complete action replacement is hand assembled, calibrated and tested for a lifetime of reliable service. The trigger is set at 2 3/4 pounds from the factory, with no creep.