F-1 Firearms Xs7M 15″ Free Float Handguard, AR-15, Includes Barrel Nut

F-1’s most popular handguard design is now offered with more room for accessories.  The Xs7M handguard series features a full length picatinny rail, a larger inner diameter that will fit many suppressors on the market, and 45 degree M-Lok slots near the front of the rail while still featuring the head turning signature design of the X7M handguard.

This Xs7M handguard has the following specifications:

• Manufactured from 7075-T6 Aluminum
• 1 Piece Free Float Design
• Aluminum Barrel Nut and Mounting Hardware Included
• 1.55″ Inside Diameter
• Anti-Rotation Mounting System
• Type III Class 2 Hard Coat Anodized Finish
• Scalloped Full Length Picatinny Top Rail
• M-LOK 45 Degree, Bottom and Side Rail Mounts
• F-1 Firearms 100% product guarantee