SUPER TRICON TRIGGER•2-stage design for safety & control •Carrot-like 2nd stage break •Full-power hammer spring •Tool steel construction •Unique trigger bow design w/ribbed surface •Approx. pull wts.: 1st - 2.5 2nd - 2.0 for a total of 4.5 lbs. •Fits: AR-15 AR-10 & FNH SCAR rifles