Timney PCC AR Straight Two Stage Rifle Trigger - A drop in, complete assembly trigger with a 2 + 2 pound pull weight. The trigger makes use of your rifle's original hammer/trigger pins as well as safety. Offered in straight or curved trigger shoe. This Timney set the standard for aftermarket trigger upgrades for the AR/M4 rifle. 2-stage trigger pull designed specifically for those who prefer two-stage triggers in AR pistol caliber carbine rifles. First Stage Pull Weight: 2lbs Second Stage Pull Weight: 2lbs Straight Trigger No Gunsmith Needed, Easy To Install Ready For The Range, No Adjustments Needed No Additional Parts Needed To Install Trigger Trigger Shoe Options To Fit Your Feel/Style Trigger Allows You To Become More Accurate With Your Rifle