Description Recommended for use with large and heavy game, Power-Shok slugs provide better shot alignment and harder-hitting performance in the field. Loaded with Federal's TruBall rifled slug, this ammunition centers the slug in the middle of the barrel providing better down range accuracy. Combined with Federal's reputation for quality and awesome stopping power, this round will give you the results you've been looking for. Designed specifically for smooth bore barrels but can also be used in rifled choke tube barrels or fully rifled barrels. PRODUCT DETAILS: Gauge: 20 Gauge Bullet Weight (grains): 328 Bullet Style: Rifled Hollow Point Slug Type: Slug Muzzle Velocity: 1600 Ballistic Coefficient: .089 Shot Charge Oz: 3/4 Shotshell Length: 2-3/4in. / 70mm Package Quantity: 5 Use: Medium Game Designed for use in smoothbore barrels Ample power for deer and similar game Soft lead slug delivers good expansion 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.