U my friend speak nothing but the truth and I loved shooting your LRBNot necesscary, do not waste your money.
Recoil buffers LOL
Some lures catch fish
Most lures catch fishermman (and their wallets)
X2 on don't waste your money
Your bolt is designed to come fully to the rear.... A recoil buffer will stop the action before the bolt reaches that point. Nothing more than a gimmick that serves no valuable purpose and does not enhance the operation of the M14/M1A.