SOLGW M4-L89 URG 14.5" 5.56 P/W HUX 556NATO if an excessively tight fit

if an excessively tight fit is experienced during the installation of an Enhanced Magazine Well that requires excessive force

A/T Optic Riser 525-10x5 is approximately 6-1/8" long and offers a cantilever section for applications where the end user desires to run an attachment or optic over the handguard while avoiding 'bridging' the optic from the upper to the handguard

Made from 6061 T6 Aluminum Type III Hardcoat Anodized

Green-Illuminated ACSS Vulcan Reticle

More Information Attachment 1913 Picatinny Rails Platform AR15

SOLGW M4-L89 URG 14.5" 5.56 P/W HUX 556NATO if an excessively tight fitSons of Liberty Gun Works is a manufacturer of quality firearms and parts, perfect for your next build, next competition, or next line of defense. Their small parts fit most mil spec firearms. These uppers are built with L89 7 sided rails, forged uppers, and Liberty Fighting Barrels. There are multiple options of lengths and muzzle devices. Features : "14. 5" 5. 56 NATO Barrel" "13. 75" L89 Handguard" HUXWRX Flash Hider 7 Sided M LOK Slots Integral