The Rio Star Team Evo Spreader 28 is a competition-grade shotshell designed for sports shooting applications, built using Rio Ammunition’s proprietary component selection and quality controls. It is configured for 12 gauge 2-3/4″ hulls and is intended to provide consistent patterns for competitive use. Specifications included in the product name reflect the manufacturer-listed configuration and performance claims.
Packaging: This product is sold per box containing 25 rounds. Case orders can be placed by ordering multiple boxes; a case quantity is achieved by ordering the required number of boxes and may vary by supplier.
Key Specifications
- The manufacturer is Rio Ammunition.
- The model name is Star Team Evo Spreader 28.
- The gauge is 12 gauge.
- The shell length is 2-3/4 inches.
- The shot weight is 1 ounce.
- The listed muzzle velocity is 1250 fps.
- The shot size is #8.5.
- The box quantity is 25 rounds per box.
- The cartridge is intended for competition sports shooting.
Produced with Rio’s stated quality controls, this Star Team Evo Spreader 28 load offers a competition-focused option with clearly listed shot weight, velocity, and shot size. Its 25-round retail boxes make it straightforward to manage range sessions and match preparation, and bulk ordering is accommodated by ordering multiple boxes to reach case quantities. Add these shells to your competition inventory when you require a sports-shooting-specific load built to manufacturer specifications.
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.




