Description PRODUCT DETAIL:Manufacturer: Remington Bullet Type: 1 Ounce Rifled Slug Caliber: 12 Gauge Shell Length: 3â Rounds Per Box: 5 Firearms, trailers, and some accessories are only available for purchase in stores. Each location follows all BATF and individual state/county/city laws to insure the desired product is legal for sale. Any info provided online is subject to change, please go to your local store for more accurate information.