The ALG Defense AK Trigger Ultimate with Lightning Bow is one of the best upgrades available for your AK pattern rifle. Providing a pull that is even shorter and more smooth than the standard AKT Enhanced, it is ideal for shooters who want a precision or target trigger on their AK pattern rifle. The trigger, hammer, and disconnector have all been machined from triple alloy steel, with hammer and disconnector receiving a durable phosphate finish. The Lightning Bow trigger has been finished with electroless nickel for even greater smoothness and control. Every ALG Defense AKT is made 100% in the United States and counts as 3 parts toward 922(r) compliance.Features: Machined from alloy steel Enhanced trigger pull and control Curved lightning bow Single stage design Three 922r compliant parts Nickel plated trigger Made in the U.S.A.This trigger is designed to work with rifles most rifles without fitment. Some models have a rear trigger guard rivet that may interfere with trigger function and damage the disconnector if this rivet extends more than 0.062" in height. It is strongly advised that a qualified gunsmith install and fit the trigger by either beveling the disconnector or shaving the rivet for proper fitment.