Shooting Dominion Arms 12 Gauge Slugs

Testing out some of the Dominion Arms brand slugs imported from Russia by Canada Ammo. These are a 12 gauge 2-3/4" shell with one ounce round ball slug, plastic one piece wad loaded in a roll crimped plastic hull. In this video I try these slugs out of a rifled barrel Remington 1100, Remington 870 with 20" smooth bore and a Lakefield Mossberg with 30" full choke. Shot for accuracy at 50 yards and the velocity checked over the chronograph.