The Winchester BIOAMMO Lead Game Pheasant shotshell is a 12 gauge, 2-3/4″ cartridge engineered for game and field shooting where performance and environmental considerations matter. These shells deliver a 1-1/4 ounce payload of #4 lead shot and are specified at 1250 fps. The cartridge uses bio-polymer wads and cases designed to reduce reliance on conventional single-use plastics while maintaining consistent patterning for game shooting.
Packaging: This product is sold per box of 25 rounds for standard retail purchase. Case orders are available by ordering the required number of boxes to reach the case quantity of 250 rounds.
Key Specifications
- The gauge is 12 Gauge.
- The shell length is 2-3/4 inches.
- The shot weight is 1-1/4 oz.
- The shot size is #4.
- The listed muzzle velocity is 1250 fps.
- The units per box are 25 rounds.
- The units per case are 250 rounds (achieved by ordering multiple boxes).
- The model is BIOAMMO.
- The manufacturer is Winchester.
- The cartridges use bio-polymer compostable wads and cases.
These BIOAMMO shotshells suit hunters and game shooters who prioritize reliable field performance and reduced environmental impact from spent components; the combination of conventional lead shot performance and compostable polymer components provides a practical option for upland and pheasant shooting applications.
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.




