- Extends the lower rail to 2.2 inches and also includes the M-LOK Topcover for additional mounting surfaces
- Easy install, replaces factory plastic with no weapon alterations
- Made to accept M-LOK rail sections and accessories
- One five slot 2.1" M-LOK rail secton included
- Lightweight, rugged construction of 6061 aluminum, hard coat anodized for a lifetime of service
- 8.7 oz without rail, 9.6 oz with 5 slot rail
- Optional end cap for internal weapon light available!
- Lifetime Warranty
- 100% Made in the U.S.A.