Brenneke usa 12ga 3″ black magic 1.375oz.Slug 5pk.
-3″ shell length
-Lead point with ribs that point to the right ensure smooth choke passage
-Patented rear slides into point after the impact
-Muzzle Velocity:1502 FPS
Other Features: New b.E.T.Wad (better energy transmission), excellent accuracy, flat trajectory & can be used in both smooth & rifled bbls