*Chrome-lined barrel

and other infectious diseases

It is amazingly accurate in every cartridge where it is listed in our data

30 pieces of case hardened steel studs for superior wear resistance

TruBall Rifled Slug 12Ga 438 Grain, 3" 1700 fps - 5 Qty Scientific Anglers *Chrome-lined barrelTruBall Rifled Slug 12Ga 438 Grain, 3" 1700 fps 5 Qty Forget what you think you know about smoothbore slug gun accuracy. The Federal Premium TruBall is the most consistent smoothbore slug on the market, capable of groups as tight as 1. 4 inch at 50 yards. The TruBall system locks the components together, centering and pushing the rifled slug out of the barrel. This promotes clean separation of components after muzzle exit to ensure the best accuracy.