Sharps Bros

Sharps Bros.

Sharps Bros., SBUR04, Complete Upper Receiver, Fits AR15, 223 Remington/556NATO, 16"

Complete SBUR04 upper receiver assembly. Full top rail with MLOK slots on 7 sides, making it easy to mount accessories exactly where needed. Includes anti-rotation tabs. Features Upper receiver made from billet 7075-T6 aluminum Handguard is made from...