F1 Firearms X7M AR15 Contoured 15in Black Handguard - Black 15in

F1 Firearms X7M AR-15 Contoured 15in Black Handguard - This handguard is manufactured from 7075-T6 aluminum in a 1 piece free float design. Aluminum barrel nut and mounting hardware is included. 1.30in Inside Diameter Anti-Rotation Mounting System Type III Class 2 Hard Coat Anodized Finish Scalloped Top Rail M-LOK Bottom And Side Rail Mounts