American Tactical completes their Bull Doggy Shotgun sequence now offering 12ga, 20ga and 410 magazine fed, bullpup design shotguns. In addition to the Bull Canine collection, The brand new 22LR GSG-16P is sure to be a hit with the semi vehicle rimfire enthusiasts for a far more economical ammo budget.The neck in the Tokarev cartridge can be 5 thou