Customizable buffer for ar15/ar10/ar9 - ODIN Works AR-15 Adjustable Buffer

ODIN Works products always have high standards for functionally, fit & finish. Their AR buffers are no exception and come in lite or heavy weights. The buffer weight is easy to adjust using the correct combination of provided weights. Used Heavy buffer in an Ar10 build along with a quality flat wire spring and reduced recoil to a very manageable level.