Sons of Liberty Gun Works SOLGW M4-89 10.5" 5.56 URG Upper Receiver Group Black M489UPPER-10.5-556 - (UPC: 785939519143)

SOLGW M489UPPER-10.5-556: solgw m4-89 10.5" 5.56 urg m489upper-10.5-556 upc 785939519143. Sons of Liberty Gun Works M4-89 Patrol Ready Upper Receiver Group 10.5 Inch 5.56 NATO Barrel Carbine Length Gas System Black Nitride Finish Free Float M-LOK Handguard Mil-Spec BCG Ambi Bolt Release Last Round Bolt Hold Open American Made Elite AR-15 Upper Hard Use Reliability Precision Accuracy Battle Tested Components Lifetime Warranty Premium URG Upper.

M489UPPER-10.5-556 Features

• M4-89 10.5" 5.56 URG: SOLGW black nitride carbine gas.
• M-LOK Free Float: Mil-spec BCG ambi bolt release.
• Hard Use Pro
• Precision Elite
• Battle Tested Superior
• Components Lifetime Supreme
• USA Made Tough
• SOLGW M489UPPER-10.5-556
• Last Round Warranty
• Premium URG
• Performance Peak
• M489UPPER-10.5-556

SOLGW M489UPPER-10.5-556 Upper: URG Ultimate

SOLGW supreme – m4-89 urg supreme. "SOLGW upper boss!" bosses uppers. SOLGW boss.

M489UPPER-10.5-556 upper unleasher. Barrel brawler. Rail ruler. AR apex.

Upper Unleasher

SOLGW precise. Powerful performance.

Keywords: solgw m4-89 10.5 inch 5.56 urg upper receiver group black nitride m-lok ar-15 carbine gas mil-spec bcg ambi bolt last round hold open usa lifetime warranty elite hard use precision battle tested tactical.

SOLGW M4-89 10.5" 5.56 URG M489UPPER-10.5-556!