Aim Sports Inc. M4 STOCK LOCK PIN
The Aim Sports M4 Stock Lock Pin is designed for featureless conversions of M4 and similar style buttstocks into the locked position without modification or marring of the existing components. This device is compatible with USGI M4, B5, LMT SOPMOD, VLTOR, BCM, Blackhawk!, and LWRC Stocks.
All Steel Construction
Weight: 0.02 oz.