Quote Originally Posted by BPTactical View Post
Try a JP reduced trigger spring and see how you like it. But also understand that you have the hammer spring working against you as well. There is the reduced power hammer spring as well but that may come at a cost of reduced reliability, especially if you get some hard primered ammo.
since he mentioned 5.45x39 upper, he's dealing with hard primers- with the AK74, the Russians spec hard primers so they don't have to put in firing pin springs.