Timney PCC AR Curved 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 Standard Curved 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