SOLGW M4-L89 URG 14.5 5.56 P/W PLN B Scopes & Magnified Optics The MPX PSB is an

The MPX PSB is an innovative

ACCEPTS SUREFIRE® ST TAPE SWITCH ONLY

takes the Super Duty® platform to the next level

That's why every SureFire Turbo Series model is constructed of rugged

The Geissele Maritime Bolt Catch is designed with the warfighter in mind and will work with any lower receiver designed to accept a mil-spec M16/M4 Carbine bolt catch

SOLGW M4-L89 URG 14.5 5.56 P/W PLN B Scopes & Magnified Optics The MPX PSB is anSons 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" Plan B Flash Hider 7 Sided M LOK Slots Integral