
Availability: In Stock
If you shoot a Benelli semi-auto shotgun, you know the value of extra capacity in the magazine tube. The Carlson's 12 gauge magazine extension for Benelli M1, M2, Super Black Eagle I, II, and III models gives you those additional rounds when you need them most—whether you're working waterfowl, running clays, or stacking targets at the range. This blued steel extension bolts directly onto your existing magazine tube, maintaining the look and feel of your shotgun while expanding your loadout.
Carlson's has built a reputation for making reliable aftermarket shotgun components that hold up to real-world use. This magazine extension is manufactured to tight tolerances, so it fits and functions without the wobble or rattle you might get from a cheap knockoff. The blued steel finish matches standard Benelli aesthetics and resists corrosion during field work or extended storage.
Installation is straightforward—no gunsmithing required—and the extension integrates cleanly with your shotgun's profile. Whether you're a waterfowl hunter who wants deeper shell capacity or a competitive shooter chasing every edge, this is a solid upgrade that's been proven on thousands of guns.
| Gauge | 12 |
| Brand | Carlson's |
| Material | Blued Steel |
| Fits | Benelli M1, M2, Super Black Eagle I, II, III |
| Type | Magazine Extension |
This extension is designed for Benelli M1, M2, Super Black Eagle I, II, and III models. Verify your shotgun's exact model before ordering.
The extension increases your magazine tube capacity, but the exact round count added is not specified in our documentation. Contact us or consult Carlson's directly for precise capacity gains on your specific model.
No. This is a bolt-on component designed for direct installation without gunsmithing or special tools.
The extension features a blued steel finish that matches standard Benelli shotguns and provides corrosion resistance for field and range use.

SKU: 115653893 • Width: 5.2in • Height: 2.7in • Depth: 16.5in • Weight: 0.9oz





Availability: In Stock
If you shoot a Benelli semi-auto shotgun, you know the value of extra capacity in the magazine tube. The Carlson's 12 gauge magazine extension for Benelli M1, M2, Super Black Eagle I, II, and III models gives you those additional rounds when you need them most—whether you're working waterfowl, running clays, or stacking targets at the range. This blued steel extension bolts directly onto your existing magazine tube, maintaining the look and feel of your shotgun while expanding your loadout.
Carlson's has built a reputation for making reliable aftermarket shotgun components that hold up to real-world use. This magazine extension is manufactured to tight tolerances, so it fits and functions without the wobble or rattle you might get from a cheap knockoff. The blued steel finish matches standard Benelli aesthetics and resists corrosion during field work or extended storage.
Installation is straightforward—no gunsmithing required—and the extension integrates cleanly with your shotgun's profile. Whether you're a waterfowl hunter who wants deeper shell capacity or a competitive shooter chasing every edge, this is a solid upgrade that's been proven on thousands of guns.
| Gauge | 12 |
| Brand | Carlson's |
| Material | Blued Steel |
| Fits | Benelli M1, M2, Super Black Eagle I, II, III |
| Type | Magazine Extension |
This extension is designed for Benelli M1, M2, Super Black Eagle I, II, and III models. Verify your shotgun's exact model before ordering.
The extension increases your magazine tube capacity, but the exact round count added is not specified in our documentation. Contact us or consult Carlson's directly for precise capacity gains on your specific model.
No. This is a bolt-on component designed for direct installation without gunsmithing or special tools.
The extension features a blued steel finish that matches standard Benelli shotguns and provides corrosion resistance for field and range use.
SKU: 115653893 • Width: 5.2in • Height: 2.7in • Depth: 16.5in • Weight: 0.9oz
