- FDE Cerakote Finish
 - Adds 4.750 inches of usable rail to the rifle
 - Adds only 4 oz. to the overall weight of the rifle
 - Features MIL-STD 1913 top rail
 - Extremely rigid and rugged lightweight design
 - Constructed from 6061 aluminum, and hard coat anodized for a lifetime of service
 - Allows the rifle to be fully serviced, including removal of the gas piston
 - Can be removed with the barrel assembly
 - Includes one five slot M-LOK(TM) compatible rail
 - Gunsmith installation is recommended
 - Lifetime Warranty
 - 100% Made in the U.S.A.
 
M-LOK(TM) is a trademark of Magpul Industries Corp