CMC Triggers 91501 Drop-In Single-Stage Curved Trigger with 3-3.50 lbs Draw Weight & Black/Silver Finish for AR-15/AR-10

AR-15 single stage trigger assembly with combat reliability and made with full strength music wire springs for fast lock time and reliable discharge with factory or military ammunition. Hammer trigger disconnector and pins are made with the highest grade hardest longest wearing materials available. The assembly is contained in a high grade 410 stainless steel housing. Factory tuned and set for 3.5 lb. or 4.5 lb. pull with minimum take-up and over-travel. Installation is fast and simple: simply insert the one piece assembly and install the supplied over sized pins. Designed to fit mil-spec receivers with small pins. Does not fit Colt AR-15 w/ sear block.Features: Single stage action Curved trigger 3.5 lb. pull Standard size pins