This is currently loaded Black Powder Cartridge Rifle Ammunition for firearms chambered in 577 Snider. Loaded using 70 grains of Swiss black powder, properly headstamped Bertram brass and a .577" 450 grain hollow base bullet (item #577450HB).
NOTE: All ammunition is shipped via UPS Ground or FedEx Ground. So be sure you have physical shipping address on your order. UPS will not deliver to a P.O. Box.