Timney Competition AR-10 Curved Single Stage Rifle Trigger - This Timney set the standard for aftermarket trigger upgrades for the AR/M4 rifle. A drop in, complete assembly trigger. The trigger is factory tuned for pull weight, with no creep. The trigger makes use of your rifle's original hammer/trigger pins. Available in skeletonized, straight or curved triggers shoes. Timney is the market leader in AR replacement triggers. 4lb Pull Weight Standard Curved Trigger Trigger Allows You To Become More Accurate With Your Rifle 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