AR-15 Ultra Light Free Float M-LOK Handguard:

1. Ultra Slim and Enlarged Vented Design For Comfort And Weight Reduction, Cool Both Your Handguard And Barrel.
2. Smooth Machining, No Sharp Edges, All The Cutout Edges Are Beveled To Ensure The Safety For Handling.
3. 2 Sides of M-Lok Slots & Top Picatinny Rail on the front and rear of the handguard, Hold All Your Accessories.
4. 2 QD Sling mount positions at 3 and 9 o'clock for accepting Quick Detach Sling Swivel (sling swivel is not included).
5. 45 Carbon Steel Barrel Nut with Shims Included.
6. 6 Barrel Nut Screw Holes for a Tight and Precise Fit.
7. High Quality 6061 Aluminum and Hard Coat Anodized.
8. Simple Installation

• Type: M-LOK Handguard.
• Rail: Partial Top Picatinny Rail.
• Features: Ultra Light.
• Outside Width: 1.54 Inches.
  
• Inside Width: 1.36 Inches.
• Outside Height (Including top rail): 1.97 Inches.
• Material: 6061 Aluminum, 45 Carbon Steel (Barrel Nut).
• Barrel Nut Thread: American Thread 1 1/4-18 UNE.
• Barrel Nut Inside Diameter : 1.03'' ( 26 mm)
• Barrel Nut Outside Diameter : 1.35'' (34.4 mm)
• Fits: 223/556 series Upper Receiver with 1-1/4" 18 UNE thread.
• Pieces: 1.
• No. of Rails: 1.
• Manufacturer: ohhunt

Handguard Parameter

Includes:

• 1 x Ultra Light Slim M-LOK Handguard
• 1 x 45 Carbon Steel Barrel Nut 
• 6 x Barrel Nut Screw
• 4 x Shims 

Note: Tan and Red colors are not in stock. They will be shipped within a week.

Tips: Steel Barrel nut comes installed in the handguard, it will have to be removed to install handguard on the upper.