221 FIREBALL BRASS REMINGTON NEW(50 CT.)

New 221 Fire Ball Remington,All Matching Head stamps reading 221 fire ball R.P.Bagged In 50 Pc. Lots (price per 50 Ct.)
The .221 Remington Fireball was created by Remington arms Company 1963 for use in their Single action Bolt-Action Pistol  called the XP-100 This was a special round designed for an experimental pistol, and has the highest velocity of any commercial pistol Cartridge