AR-15 M4 / A2 Hand Guard End Cap - Round
This replacement hand guard cap is manufactured to mil-spec to fit M4 / A2 and variant style hand guards and barrels with .750 diameter gas systems.
- Includes One AR15 M4 / A2 Hand Guard End Cap
- Material - Steel
- Finish - Black
NOTE: This round hand guard cap is cut to work with both round and triangular hand guards