GC_UPC TACFIRE BU-556-16 556 RFL UPPER 16" W/BCG $245.20 BU55616 show more like this 14.99 Defense Depot GC_UPC TACFIRE BU-556-16 556 RFL UPPER 16" W/BCG $246.07 BU55616 show more like this Calculated in Cart DACK Outdoors GC_UPC TACFIRE BU-556-16 556 RFL UPPER 16" W/BCG $255.99 BU55616 show more like this Calculated in cart GunZoneDeals GC_UPC G2A Tactical 16" Upper with MLock Hand gaurd BCG Included $262.35 BU55616 show more like this 14.95 Guns 2 Ammo GC_UPC TacFire BU55616 Rifle Upper Assembly 5.56x45mm NATO Caliber with 16" Black Nitride Barrel, Black Anodized 7075-T6 Aluminum Receiver & M-LOK Handguard for AR-Platform Includes Bolt Carrier Group $262.35 BU55616 show more like this 8.95 Beebe Family Arms & Munitions GC_UPC TACFIRE BU-556-16 556 RFL UPPER 16" W/BCG $266.00 BU55616 show more like this 14.95 TheGunDock.com GC_UPC TACFIRE BU-556-16 556 RFL UPPER 16" W/BCG $267.12 BU55616 show more like this Free shipping over $400 (Excludes Ammo) Gman Sport GC_UPC TacFire BU-556-16 Rifle Upper Assembly 5.56x45mm NATO Caliber with 16 in Black Nitride Barrel, Black Anodized 7075-T6 Aluminum Receiver & M-LOK Handguard for AR-Platform Includes Bolt Carrier Group $270.87 BU55616 show more like this Flat Rate Starting at $11.99 Hinterland Outfitters GC_UPC TacFire Rifle Upper Assembly 5.56 16" Barrel $274.99 BU55616 show more like this 14.84 GrabAGun.com GC_UPC TACFIRE BU-556-16 556 RFL UPPER 16" W/BCG $279.93 BU55616 show more like this Free shipping on orders over $300 Skogen’s Gun Supply GC_UPC Tacfire 5.56x45mm 16" AR-15 Complete Upper Receiver with Bolt Carrier Group, Charging Handle, M-LOK Handguard - BU-556-16 $280.59 BU-556-16 show more like this Calculated in Cart Classic Firearms GC_UPC Tacfire Bu-556-16 Rifle Upper Assembly 5.56X45mm Nato Caliber With 16" Black Nitride Barrel, Black Anodized 7075-T6 Aluminum Receiver & M-Lok Handguard For Ar-Platform Includes Bolt Carrier Group $280.59 BU-556-16 show more like this Firearms $18.45, Free over $500 Shooting Surplus GC_UPC TacFire BU-556-16 Rifle Upper Assembly 5.56x45mm NATO Caliber with 16" Black Nitride Barrel Black Anodized 7075-T6 Aluminum Receiver & M-LOK Handguard for AR-Platform Includes Bolt Carrier Group $281.77 BU55616 show more like this $10.95 flat rate GunStuff TV GC_UPC TACFIRE BU-556-16 556 RFL UPPER 16" W/BCG $285.22 BU55616 show more like this 9.99 SHTF Tactical GC_UPC TacFire Complete Upper Assembly, 5.56 NATO, 16in, Type III Hard Anodized, Black, Large, BU-556-16 $299.99 BU55616 show more like this Dvor GC_UPC TacFire Complete Upper Assembly, 5.56 NATO, 16in, Type III Hard Anodized, Black, Large, BU-556-16 $299.99 BU55616 show more like this Free Shipping on most orders over $49 Optics Planet GC_UPC TACFIRE BU-556-16 556 RFL UPPER 16" W/BCG $307.35 BU55616 show more like this 19.99 The Armory at LTT GC_UPC TACFIRE BU-556-16 556 RFL UPPER 16" W/BCG $360.88 BU55616 show more like this Free on Firearms Acute Firearms