AR Heavy Buffers

[AR556]

If it's not broke, don't try to fix it. For a .223/5.56 carbine you'll only need a heavier buffer to compensate for over gassed guns or slowing down cyclic rate for full-auto. Save your money unless you're having some gas problems.

Totally agree with this, just looking at setups to try...maybe

 

[ngcsugrad09]

For a carbine, an H buffer should be all you need. An AR is a very smooth shooting carbine with little recoil as it is.