Sig Sauer Tread Handguard | 15" | Fits Sig Sauer M400 | Barrel Nut Not Included | M-LOK | Black

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.

KEY FEATURES:
Black finish | 15" M-LOK handguard | Barrel nut NOT included | Fits AR rifles