AR-15 Lightweight Handguard:

1. Smooth CNC Machining, All The Cutout Edges Are Beveled To Ensure The Safety For Handling.
2. Enlarged Hollow Design for Comfort and Weight Reduction, and Aids in Air Circulation Around the Barrel for Faster Heat Reduction, Cool Both Your Handguard and Barrel.
3. Super Slim Design, 1.5 inch Outside and 1.35 inch Inside Diameter.
4. Come with Anti Rotation Insert.
5. Scalloped Top Picatinny Rail Edges for Snag Free Accessory Mounting.
6. 5 Integral QD Sling Sockets, and 4 Sides of M-Lok Slots Around the Handguard Body & Picatinny Top Rails Hold All Your Accessories.
7. Steel Barrel nut comes installed in the handguard, the barrel nut is tightened with a 1 1/16″ wrench, no specialized tools here.
   
8. Works with low profile gas blocks.
9. Clamp on System for Easy Assembly.

• Type: .
• Rail Type: Picatinny.
• Features: Lightweight.
• Material: 6061 Aluminum, Steel (Barrel Nut).
• Handguard Size: 1.5" Outside and 1.35" Inside Diameter.
• Weight(including barrel nut and mounting hardware): (7") 7.4oz/212g; (10") 8.1oz/250g; (12") 9.7oz/275g; (15") 10.7oz/305g.
• Barrel Nut Net Weight: 82g/2.9 oz.
• Barrel Nut External Diameter: 1.35 inch.
• Barrel Nut Inner Diameter:1.2 inch.
• Barrel Nut Thread: American Thread 1 1/4-18UNE.
• Fits:  223/556 series Upper Receiver with 1-1/4" 18 UNE thread.
• Pieces: 1.
• No. of Rails: 1.