Bold Triggers are the ideal choice for performance and value, they are precision machined, feature a hardened and polished sear, and include a high alloy CNC machined trigger. The Optima features a side safety (stock inletting may be required) and comes pre-set at 3 lbs but is adjustable from 2 to 4 lbs. This trigger also features an adjustable sear engagement screw and overtravel stop screw. Fits Mauser 93, 94, 95 & 96 Rifles and Carbines, 98 Mexican Short, 1910, 1916 and 1938. Requires fitting and installation by a qualified gunsmith.