Hevi-Shot Hevi-Steel 12 Gauge 3”1 1/4 oz #3 shotgun ammunition uses custom blended powders that drive pellets at maximum velocity to penetrate deep for quick kills. The all-weather primers ensure reliable ignition and the innovated custom wad keeps patterns tight. This American made Hevi-Shot Hevi-Steel 12 Gauage 3” shotgun shell features a flax seed biodegradable crimp spacer to allow for proper crimping.