Factory Federal #7 shells loaded with a Lee 7/8oz slug and roll crimped on a drill press to a consistent overall length of 1 7/8". These chrono close to 1300 fps from a 20" cylinder bore barrel. Far less recoil than the 1oz factory slugs and more muzzle energy than a hot 44 magnum. These also increase magazine tube capacity in my Mossberg from 7 to 9 rounds and 6 to 8 rounds in my Remington tactical. Due to the reduced power and shorter shell length these may not cycle in some shotguns, but I have used these without issue in the Mossberg 500, Maverick 88, and Remington 870. Will only sale to U.S. citizens 18+. Will meet in Colmesneil or Woodville Texas. Work schedule varies will reply to messages asap. I do not text. Sold in 100 round lots @ $75 per 100 cash/trade value.