MK18 M4A1 Quad Rail Handguard Two-pieces Free Float 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: Handguard.
• Rail: Full length quad rail.
• Compatibility: For M4A1, M16, M4, .223 rifles.
• Finishes: Black Anodized.
• Gas System Length: Carbine
• 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 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.