Shop › DBLTAP 500SW 400GR HARDCAST 20/500 DBLTAP 500SW 400GR HARDCAST 20/500 $52.50 DoubleTap Ammunition Hardcast Solid, 500 S&W, 400Gr, Hard Cast, 20 Round Box 500400HC Quantity: Add To Cart Added! DoubleTap Ammunition Hardcast Solid, 500 S&W, 400Gr, Hard Cast, 20 Round Box 500400HC