This is a Odin Works Buffer known as the ABS, model OS-ABS-AR15-HVY.
ODIN Works is always looking for new ways to make your build as customizable as possible to fit you" the shooter. This adjustable buffer does just that. Available to fit AR-10" AR-15 and 9mm platforms" each buffer also comes with multiple weights to customize the weight combination for your personal build.
Features:
Heavy Buffer made from stainless steel
Weights included for different weight combinations
AR15 comes with 3 aluminum, 3 stainless steel and 1 tungsten
Weight: 3.7oz - 5.8oz)
