Winchester Last Call TSS shotshells are a tungsten-based, non-toxic waterfowl load designed to deliver dense patterns and retained energy in adverse conditions. This offering is a 20 Gauge, 3-inch shell with a 1-ounce payload of #7 TSS pellets and a listed muzzle velocity of 1425 fps. The product is sold per retail box containing 10 rounds; a case is fulfilled by ordering 10 boxes for a total of 100 rounds. The ammunition is intended for waterfowl hunting and for use where non-toxic shot is required.
Key Specifications
- The gauge is 20 Gauge.
- The shell length is 3 inches.
- The shot weight is 1 oz.
- The shot size is #7.
- The listed muzzle velocity is 1425 fps.
- The shot material is Non-toxic (TSS/tungsten).
- The units per box are 10 rounds.
- The boxes per case are 10 boxes.
- The units per case are 100 rounds.
- The model name is Last Call.
Choose Winchester Last Call TSS when you need a non-toxic, tungsten-based waterfowl load that emphasizes pattern density and reliable performance in wet conditions. Sold by the box with case quantities available by ordering the stated number of boxes, this load provides consistent on-field performance for informed waterfowl hunters.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.




