The Timney RPR rimfire trigger is a self-contained, 100% drop-in trigger ready to install in your Ruger Precision rimfire rifle for an exceptionally smooth, crisp, two-stage trigger pull. No gunsmithing, fitting, or adjusting required. The pull weight is factory calibrated for a half-pound first stage and a one-pound second stage. The first stage is user adjustable from 8 ounces to 1 pound and the second stage is user adjustable from 8 ounces to 2 pounds. The trigger is offered in straight and curved trigger shoes models. The trigger housing is constructed of military-grade, 6061 T6 alloy that is CNC machined using state-of-the-art robotics and is anodized for superior durability. The trigger is also CNC machined, heat treated and coated. The sear is wire EDM cut, heat treated to 58-60 Rockwell and Teflon-nickel coated for lubricity and dependable, long-lasting service life.