Rio Ammunition St32Hv75 Star Team Evo High Velocity 12 Gauge 2.75" 1 1/8 Oz 7.5 Shot 25 Per Box/ 10 Case

Rio Ammunition's Star Team Evo line delivers the consistency and performance competition shooters demand. The St32Hv75 is a 12-gauge 2.75" high-velocity load engineered for the clay target sports—trap, skeet, and sporting clays—where clean breaks and reliable patterning separate winners from the rest. Built on a proven formula of single-base powder, carefully matched wads, and quality primers, these shells generate 1360 feet per second muzzle velocity while keeping recoil moderate and pressure well-controlled. You get 1 1/8 ounces of 7.5 shot per hull, a classic upland and light target load size that patterns predictably at typical shooting distances.

The Star Team Evo line comes in three distinct velocity options (the 24, 28, and 32), so you can dial in the speed that suits your gun and your discipline. Whether you're running a high-volume practice day or competing for trophies, the consistency shot-to-shot is what you're paying for—no surprise pressure spikes, no flyers from substandard components. Rio's commitment to clean-burning powder and balanced wad design means less fouling in your barrel and less time cleaning between sessions.

Each box contains 25 shells, and this listing is for a full case of 10 boxes (250 rounds total). That's the volume serious competitors stock to ensure they've got the same load on hand for practice and match day alike.

Key Features

• High-velocity 1360 fps muzzle velocity for penetrating clay targets
• Single-base powder formulation burns clean and consistently
• Matched wad design ensures reliable patterning and moderate recoil
• Quality primer delivers reliable ignition shot after shot
• 1 1/8 oz shot charge—standard for upland and clay target use
• Available in three velocity tiers (24, 28, and 32) for load customization

Specifications

Frequently Asked Questions

What is Rio Star Team Evo ammunition designed for?

Star Team Evo is purpose-built for competitive clay target shooting—trap, skeet, and sporting clays. The consistent velocity, clean powder, and matched wad system make it ideal for shooters who want predictable patterns and reliable performance match after match.

Will these shells work in my 12-gauge shotgun?

These are standard 12-gauge 2.75" shells, which fit any 12-gauge shotgun chambered for 2.75" ammunition. Check your gun's chamber length to confirm compatibility—2.75" shells will not work in guns marked for 3" ammunition only.

What's the difference between the Star Team 24, 28, and 32?

All Star Team loads use the same reliable component system, but they're offered at different muzzle velocities. The 24, 28, and 32 refer to the dram equivalents (a traditional powder-measurement unit in shotshell loading). The St32Hv75 is the high-velocity option at 1360 fps. Your choice depends on your gun, your technique, and your target distance—all perform to competition standards.

How many shells are in a case?

This case contains 10 boxes of 25 shells each, for a total of 250 rounds—a full case of ammunition at the standard retail unit size.