MAXIM DEFENSE CQB Buffer Spring Kit H1

The Maxim CQB Buffer & Spring System is a high-performance alternative designed for use with Maxim Defense CQB stocks and Maxim Defense pistol braces. Compatibility Compatible with MAXIM DEFENSE CQB stocks and MAXIM DEFENSE braces ONLY NOT compatible with Carbine length or Rifle length Buffer Tubes NOT compatible with A5 or other Buffer Tubes Package Contents MAXIM DEFENSE Spring, CQB Length MAXIM DEFENSE Buffer, CQB Length, Weight: 4 oz. MADE IN THE USA