This 15" TREAD M-LOK free float handguard features lightening cuts and is a two screw replacement for the Sig TREAD rifle series. While compatible with other AR-15 pattern rifles, it does not include the barrel nut which would be required to install the handguard on a rifle other than the Sig M400 TREAD. Barrel nut is sold separately.
- Black finish
- 15" M-LOK handguard
- Barrel nut NOT included
