GC_UPC TACFIRE BU-556-7 556 PSTL UPPER 7" W/BCG $233.88 BU5567 show more like this 14.99 Defense Depot GC_UPC TACFIRE BU-556-7 556 PSTL UPPER 7" W/BCG $234.31 BU5567 show more like this Calculated in Cart DACK Outdoors GC_UPC TACFIRE BU-556-7 556 PSTL UPPER 7" W/BCG $243.99 BU5567 show more like this Calculated in cart GunZoneDeals