Quote Originally Posted by MistWolf View Post
That’s because you’re running under powered ammo. The AR wasn’t designed to run under powered ammo.
Absolutely. It's ridiculous to say a system isn't right when you're running steel cased ammo. If a combination is more reliable with an underweight buffer, it's not the correct buffer system's fault. Keep in mind that the A5 is effectively a rifle buffer system with the bias spring being debatable... negligible in my opinion, but whatever. Any quality AR with good ammo should run the Rifle buffer system perfectly. If not, DON'T blame the buffer system.