The KeyMod system offers a new mounting platform for accessories and is lightweight without sacrificing strength or structural integrity. All KMod free float forends include a KMod accessory rail (with KeyMod nuts), forend adapter, barrel nut, Vibra-Tite, and 6 6-32 screws.
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.
QD sling mount positions at 3 and 9 o’clock.
Key slots double as QD sling mount positions. Made to fit Magpul QD.
Engineered to allow for low profile gas block to fit inside.
Manufacturer Part Number: F-5-KM