The CMC Remington ultra precision drop-in trigger has an adjustable pull weight for long-range precision; designed for tactical use or hunting. It features CMC's Over Center Dynamic Locking System (O.C.D. Locking System). For ease of trigger installation, the integrated bolt release catch is pre-installed. The trigger and internal components are manufactured from superior S7 tool steel, coated with a proprietary blend of advanced PVD and Hexagonal boron nitride coating giving ultimate corrosion wear-resistance and an ultra-low friction coefficient. CMC products are only made in Texas!