Description Shot-Lok technology protects shot during in-bore acceleration. Plated lead shot launches from barrel near perfectly round for extremely tight long-range patterns. Ten rounds per box. Specifications:Caliber-Gauge: 12 GA.Made in the USAMuzzle Velocity FPS: 1200Quantity per Box: 10Shell Length: 3Shot Ounce: 1 3/4Shot Size: 4Specific Gauge: 12 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.