Faxon ARAK-21® 16” 5.56 Complete Upper
FX5500-U features our 14.5" Pencil Barrel with Integral Slim 3-Port Muzzle Brake which meets the NFA 16" minimum barrel length requirement, 13” Streamline Carbon Fiber Handguard, and Lightweight Bolt Carrier Group. Super light, easy shooting and ultra-rugged, the FX5500-U never compromises strength for weight.
Pop two pins and shave more than 1 lb off the weight of your AR15!*
*When compared to an upper receiver with Socom profile barrel, aluminum handguard, and full mass BCG
Very accurate and light I have bad shoulders and the upper being light helps alot. Also staff very helpful at Faxon…