Desert Tan M4A1 Handguard with FSP Cutout Quad Rail Free Float Two-pieces Design for AR-15 - 12.7 inch

1. This Quad rail handguard is designed for fitting the MK18, .223 rifles, which is applicable to field combat practically.
2. Clever Top/Bottom Two-piece Design with Integral Spinal Cords/Alignment Housing for Great Fit, and the Bolt-Up System securely attaches handguard to the upper receiver.
3. Great accomodating capability for the accessories Installed on the rails, and it allows the individual operator to handle freely.
4. Comes with steel barrel nut, screws and allen key.

• Guide Type: M4A1 Handguard.
• Rail: Full length quad rail.
• Compatibility: MK18, .223 rifles.
• Gas System Length: Carbine Length.
• Top Rail Length Before Cutout: 7.28 inch/85cm.
• Length: 12.7 inch.
• Weight: 22.8oz/647g.
• Width: 2.24".
• Height: 2.29".
• Inner Diameter: 1.18".
• Handguard Materials: 6061-T6 Aluminum.
• Barrel Nut Materials: 45 Carbon Steel.

Package includes:

• 1 x 12.7" MK18 handguard
• 1 x Steel Barrel Nut
• Allen key & Screws

Tools Needed For Installation:

• Flat-tip screwdriver (not supplied).
• Mk18 handguard bolt up system barrel nut wrench is required for installation (not supplied), which is sold separately here: Armorer's Barrel nut wrench or Castle nut wrench.