GFORCE GF25 12GA 18.5" Tactical Shotgun

The GFORCE GF25 12GA 18.5" tactical shotgun is a gas-operated, magazine-fed platform built to cycle steel shot, buckshot, and slugs reliably in the field or at the range. If you're after an AR-style shotgun that doesn't compromise on versatility or durability, the GF25 delivers the kind of straightforward performance that keeps working when you need it most. Chambered in 12 gauge and accepting both 2¾ and 3-inch shells, this semi-automatic packs the adaptability serious shooters and home defenders expect—without the marketing noise.

Built around a gas-piston operating system, the GF25 feeds from MKA 1919 pattern magazines and ships with one five-round unit. The 18.5-inch barrel is threaded and wears a cylinder choke as standard, but accepts Mobil Benelli choke threads if you want to dial in patterns for different roles. At 38 inches overall and 8 pounds, it's compact enough to handle indoors or navigate tight spaces, yet substantial enough to absorb recoil without flinching. The aluminum free-floated handguard keeps your grip forward, and the rubberized pistol grip locks your control when things get serious.

Optics-ready from the box, the GF25 runs Picatinny rails on top and bottom—mount a red dot, reflex sight, or slug gun scope to the upper rail. Flip-up iron sights come standard for backup aiming. Quick-disconnect sling mounts mean you can configure a support system fast. The shotgun is available in three Cerakote finishes: FDE, Tactical Gray, and USA Flag pattern, so you can match your rig to your preference without settling for whatever the bin had left.

The gas system requires ammunition loaded to 1300 fps or faster to cycle reliably, so stick with full-power loads—this isn't a gun for light competition shells. GForce Arms backs the GF25 with a limited lifetime warranty, underscoring confidence in the design and execution.

Key Features

• Gas-piston operation with reliable cycling of steel, buckshot, and slug loads
• MKA 1919 magazine-fed system; one five-round magazine included
• Threaded 18.5-inch barrel with cylinder choke; accepts Mobil Benelli choke threads
• Picatinny rails (top and bottom) for optics and accessory mounting
• Flip-up front and rear iron sights for fast target acquisition
• Quick-disconnect sling mounts for rapid deployment configuration
• Rubberized pistol grip and aluminum free-floated handguard
• Adjustable cheek rest for sight picture optimization
• Three Cerakote finish options: FDE, Tactical Gray, USA Flag
• Limited lifetime warranty from GForce Arms

Specifications

Frequently Asked Questions

What magazine does the GFORCE GF25 use?

The GF25 is compatible with MKA 1919 pattern magazines. One five-round magazine is included with the shotgun.

Can I shoot steel shot, buckshot, and slugs in the GF25?

Yes. The GF25 is designed to cycle steel shot, buckshot, and slugs. However, ammunition must be loaded to 1300 fps or faster for reliable operation.

Is the barrel threaded, and can I change chokes?

Yes, the barrel is threaded. The shotgun comes with a cylinder choke and accepts Mobil Benelli choke threads, so you can swap chokes to match your load and shooting role.

What shells does the GF25 accept?

The GF25 accepts both 2¾-inch and 3-inch shotgun shells.