Description
If you're hunting ducks or smaller waterfowl in areas where steel is required, the Rio GLBS325 brings no-fuss performance to your shotgun. These aren't fancy shells, but they're engineered to work, which is what matters when you're up before sunrise in the marsh.
The #5 shot size in this load sits in an interesting middle ground. It's smaller than the typical #2 and #3 shots people reach for on bigger ducks, but for teal, pintails, and birds at moderate distances over decoys, it delivers plenty of pellets in the pattern. The spherical steel shot is polished and uniform, which translates to tighter, more predictable patterns than some cheaper alternatives. Running at 1400 fps, you're getting velocity that sits right in the sweet spot for pattern consistency without unnecessary recoil.
Rio BlueSteel Game Load versatility
These shells work in both semi-autos and pump shotguns, feeding smoothly without any fussiness. The 2.75-inch shell length means they cycle in standard chambers, and the moderate 1-1/8 ounce payload won't beat you up on a long morning. You'll find Rio ammunition generally puts out consistent rounds, so you can rely on these performing box to box. Whether you're working decoys or taking opportunity shots at distance, the load delivers what it promises.
Rio GLBS325 practical application
Each box contains 25 shells, with cases containing 10 boxes per box, so you can build up stock for the season without breaking the bank. The lead-free steel shot performs well in wetland environments, which makes these shells practical for the areas where you need them most.
Key Specifications
- Manufacturer: Rio Ammunition
- Manufacturer Part Number: GLBS325
- UPC/EAN: 8435101621564
- Gauge: 12 Gauge
- Shell Length: 2.75 inches
- Shot Material: Steel (Non-Toxic)
- Shot Size: #5
- Payload Weight: 1-1/8 ounce
- Muzzle Velocity: 1400 fps
- Rounds per Box: 25
- Boxes per Case: 10
What’s Included
- 1 Box of 25 Rio GLBS325 BlueSteel Game Load 12 Gauge shells
Frequently Asked Questions
Is this Rio ammunition suitable for all shotgun types?
Yes, these 2.75-inch shells work in standard 12 gauge semi-automatic, pump, and break-action shotguns. The GLBS325 won't cycle reliably in guns specifically designed for 3-inch magnums, but it feeds smoothly in any typical 12 gauge chamber. Just verify your shotgun is rated for steel shot, as older guns sometimes have restrictions.
What game is #5 steel shot best for?
The #5 shot size works well for smaller waterfowl like teal, pintails, and wood ducks, especially when hunting over decoys at closer ranges. It gives you more pellets per shot compared to larger sizes, creating denser patterns. Some people use it for smaller upland birds too, though it's specifically designed for waterfowl.
How does Rio BlueSteel compare to other steel shot brands?
Rio ammunition consistently delivers reliable performance and keeps pricing reasonable. The spherical steel shot quality is solid with good pattern consistency. Many field testers report Rio patterns comparably to premium brands, making these a practical choice if you want dependable steel shot without premium pricing.
Will these shells work in my shotgun with steel shot restrictions?
Steel shot is not as dense as lead, so it patterns differently and requires compatible shotguns. Check your gun's manual or engraving to confirm it's rated for steel shot. If you own an older shotgun, especially vintage models, contact the manufacturer to verify compatibility before shooting these shells.





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