Mostly I would suggest a recoil buffer, but be sure and test it first in your gun..They have worked well in my defense guns, mostly Commanders, and you may need to tinker with the spring or whatever, In other words tweek it but always test an auto and test it a bunch. I have seen too many of "my gun never jams" go bad and if they do I can about guarentee it will be at the most inopertune time of your life.
