Shop › ADI 223 REM 55GR SBK BT 20/200 ADI 223 REM 55GR SBK BT 20/200 $19.95 ADI World Class Ammunition Match, Sierra BlitzKing Boat-Tail, .223 Remington, 55 Grain, Brass Cased, 20 Round Box ADI9332153003166 Quantity: Add To Cart Added! ADI World Class Ammunition Match, Sierra BlitzKing Boat-Tail, .223 Remington, 55 Grain, Brass Cased, 20 Round Box ADI9332153003166