The M-LOK system offers a new modular mounting system for accessories developed by MAGPUL. All M-LOK free float forends include a M-LOK accessory rail (with M-LOK nuts), forend adapter, barrel nut, Vibra-Tite, and screws. .

Technical Specs

• Forend adapter threading: 1 7/16 16.
• Free float.
• Made from 6005-T651 Aluminum.
• Weight: 12.60oz.
• Inside diameter: 1.75″
• Outside diameter: W-1.95″ H-2.23″
• 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.
• 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.