The Federal Rob Roberts Raptor Steel 12 Gauge 3 Inch Shotshells (Model RRS138 4) represent a premium collaboration between Federal Premium and renowned waterfowl specialist Rob Roberts. Loaded with 1-3/8 ounces of #4 steel shot and driven at a blistering 1400 fps, these high-performance shells are engineered to deliver superior pattern density, deep penetration, and reliable knockdown power on ducks and geese at extended ranges.
High-Performance Steel for Serious Waterfowl Hunters
Rob Roberts is widely respected in the waterfowl community for his expertise in choke tubes and load development. The Raptor Steel series combines his knowledge with Federal’s advanced manufacturing capabilities to create a load that maximizes the effectiveness of steel shot. The 1-3/8 oz payload of #4 steel provides an excellent balance between pellet count and individual pellet energy, making it highly effective on both ducks and larger geese at typical hunting distances.
With a velocity of 1400 fps, the Raptor Steel load offers flat trajectories and strong downrange performance. This makes it particularly well-suited for pass shooting and situations where birds are working at longer ranges. The 3-inch shell length provides substantial payload while remaining compatible with a wide variety of 12 gauge shotguns.
Key Features of the Federal Rob Roberts Raptor Steel
- 1-3/8 oz #4 Steel Shot – Optimal pellet count and energy for waterfowl
- 1400 fps Muzzle Velocity – Fast, flat-shooting performance with excellent range
- Rob Roberts Collaboration – Developed with input from a leading waterfowl expert
- 3-Inch Shell – High payload capacity in a standard length
- Premium Components – Consistent primers, powder, and wad design for reliable patterns
- 25 Rounds per Box – Convenient quantity for hunting trips
- Model RRS138 4 – Official Federal part number
- UPC 604544709254 – Authentic Federal product
Why Choose Federal Rob Roberts Raptor Steel?
The Federal Rob Roberts Raptor Steel line stands out among steel waterfowl loads due to its specialized development and performance focus. While many steel loads prioritize either pellet count or velocity, the Raptor Steel achieves an effective balance that delivers both dense patterns and strong terminal performance. The collaboration with Rob Roberts ensures the load is optimized for real-world waterfowl hunting conditions, including the use of modern choke tubes. Hunters who shoot at longer ranges or in windy conditions will appreciate the high velocity and retained energy of the #4 steel pellets. This load is particularly effective on larger ducks and geese where deeper penetration is required. Whether you are hunting over decoys or pass shooting, the RRS138 4 provides the performance and consistency needed for successful hunts.
Technical Specifications
| Brand | Federal |
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| Line | Rob Roberts Raptor Steel |
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| Part Number | RRS138 4 |
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| Gauge | 12 Gauge |
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| Shell Length | 3 inches |
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| Shot Weight | 1-3/8 ounces |
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| Shot Size | #4 Steel |
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| Muzzle Velocity | 1400 fps |
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| Rounds Per Box | 25 |
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| Application | Waterfowl Hunting (Ducks & Geese) |
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| UPC | 604544709254 |
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Ideal Applications
The Federal Rob Roberts Raptor Steel 12 Gauge 3" #4 load is specifically designed for waterfowl hunters who demand high performance from their steel ammunition. The #4 steel shot size offers an excellent combination of pellet count and individual pellet mass, making it highly effective on both mallards and larger Canada geese. The 1400 fps velocity provides the flat trajectory and retained energy needed for pass shooting and longer-range shots over decoys. This load performs exceptionally well when paired with Rob Roberts or other premium waterfowl choke tubes designed for steel shot. Hunters who frequently encounter windy conditions or shoot at birds that are working at extended ranges will benefit from the high velocity and dense patterns this load produces. The 25-round box is a practical size for multi-day hunts or for stocking up before the season. Whether you are a dedicated waterfowler or someone who occasionally hunts ducks and geese, the RRS138 4 delivers the pattern quality, penetration, and reliability required for clean, ethical harvests in the field.
Experience premium waterfowl performance with the Federal Rob Roberts Raptor Steel. Featuring 1-3/8 oz of #4 steel shot at 1400 fps in a 3-inch shell, the Model RRS138 4 is a high-velocity, high-performance load developed for serious duck and goose hunters.
