The Sharps Bros Complete AR-15 Upper Receiver features an 16" 1:7 twist 5.56mm barrel. Built on a Sharps Bros SBUR04 receiver, the upper comes completed with an A2 Flash Hider, Radian Raptor Charging Handle, DLC Coated Bolt Carrier, and a Sharps Bros 15" M-LOK Free Float handguard.
||16" 1:7 twist, Mid Length Gas
||15" M-LOK Free Float
||A2 Flash Hider
||Radian Raptor Charging Handle
|Bolt Carrier Group
||DLC Coated Bolt Carrier