Product Description Winchester PDX1 Defender 12-gauge shotshell ammunition is built for personal protection with a proven combo payload designed to perform at both short and longer defensive distances. Each 2-3/4 inch shell features a distinctive black hull and black oxide high-base head, using Grex-buffered, plated 00 buckshot nested over a 1 oz rifled slug to promote tight patterning and reliable terminal performance. This load is rated at 1,150 feet per second and comes packed 10 rounds per box. Product Highlights PDX1 Defender combo payload: 3 plated 00 buck pellets over a 1 oz rifled slug Grex-buffered buckshot helps reduce deformation for tighter patterning 2-3/4 inch 12 gauge defensive shotshells ideal for home and personal defense Distinctive black hull with black oxide high-base head for rugged reliability Convenient 10-round box for ready storage and quick access Specs Brand: Winchester Ammunition Product Line/Model: PDX1 Defender Gauge: 12 Gauge Shell Length: 2-3/4 in Payload: 3 pellets 00 buckshot + 1 oz rifled slug Buffered: Grex buffered buckshot Muzzle Velocity: 1,150 fps Rounds Per Box: 10 Hull: Black (plastic) Country of Manufacture: Made in USA Manufacturer Part Number: S12PDX1 UPC: 020892020078 Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer.