GC_UPC TACFIRE BU-556-10 556 PSTL UPPER 10" W/BCG $233.88 BU55610 show more like this 14.99 Defense Depot GC_UPC TACFIRE BU-556-10 556 PSTL UPPER 10" W/BCG $234.31 BU55610 show more like this Calculated in Cart DACK Outdoors GC_UPC TACFIRE BU-556-10 556 PSTL UPPER 10" W/BCG $243.99 BU55610 show more like this Calculated in cart GunZoneDeals GC_UPC TacFire BU55610 Pistol Upper Assembly 5.56x45mm NATO Caliber with 10" Black Nitride Barrel, Black Anodized 7075-T6 Aluminum Receiver & M-LOK Handguard for AR-Platform Includes Bolt Carrier Group $249.81 BU55610 show more like this FREE SHIPPING on orders over $200 Beebe Family Arms & Munitions