American Tactical completes their Bull Canine Shotgun series now featuring 12ga, 20ga and 410 magazine fed, bullpup design shotguns. Together with the Bull Canine series, the new 22LR GSG-16P is certain to be a success for the semi car rimfire enthusiasts for a far more affordable ammo finances.4 yrs previously FYI – This firearm, the Tokarev TT-