ODIN Works 5.5in Free Float Forend M-LOK Black. All M-LOK free float forends include a M-LOK accessory rail (with M-LOK) forend adapter barrel nut Vibra-Tite and 6 6-32 screws. Specifications for ODIN Works AR-15 M-LOK Forend: Manufacturer: ODIN Works Color: Black Finish: Cerakote Fabric/Material: 6005-T651 Aluminum Gun Make: AR Platform Gun Model: AR-15 Gun Type: Rifle Handguard Length: 5.5 in Gun Rail: M-LOK Weight: 7.15 oz Condition: New Additional Features: Continuous/uninterrupted Picatinny Rail across the top Included Accessories: 6x 6-32 screws Vibra-Tite Forend adapter M-LOK accessory rail with M-LOK nuts Barrel Nut Quantity: 1 Features of ODIN Works AR-15 M-LOK Forend Free float. Weight: 8.5 oz Made from 6005-T651 Aluminum. Inside diameter: 1.6" Outside diameter: W-1.8" H-2.1" Engineered with advanced ergonomics for comfort and improved performance. Continuous/uninterrupted Picatinny Rail across the top. Accessory rails can be placed at 3 6 and 9 o'clock positions and can be joined to create continuous Pic Spec Rail. QD sling mount positions at 3 and 9 o'clock. Engineered to allow for low profile gas block to fit inside. M-LOK is a modular locking accessory mounting system developed by MAGPUL. Adjusts in 1/2 slot increments for precise accessory placement. No access to back side of the rail is required. Accessories can mount with either end facing forward. Works with both metal and polymer accessories. Package Contents: ODIN Works AR-15 M-LOK Forend Barrel Nut/ Forend Adapter 5 slot accessory rail Screws and Allen Wrench ODIN Works F-5-ML: 5.5in Free Float Forend M-LOK Black