Description
Bullpup shotguns solve a real problem: you want a full-length barrel for pattern and velocity, but you do not want to swing a 40 inch gun around a doorframe. The GForce GFY-1 puts the action and magazine behind the trigger, so you get an 18.5 inch barrel in a package that measures just 28.5 inches from muzzle to buttpad. That is only a couple inches longer than a Shockwave, except this one has a proper stock, a 5+1 capacity, and cycles on its own so you can keep your eyes on target instead of working a pump.
What Makes the GFY-1 Worth a Look
This is a gas-operated semi-auto with a 3 inch chamber that digests both 2 3/4 and 3 inch 12 gauge loads. It feeds from detachable box magazines and plays nice with MKA-1919 and AR-12 pattern mags, including drums, so bumping up capacity is as easy as buying more magazines. One 5-round mag ships with the gun. The barrel is threaded for Benelli Mobil pattern chokes, and a modified tube comes installed, which is a sensible middle-of-the-road choice for buckshot patterning and general range work.
Sights, Rails, and the Bronze Finish
Flip-up front and rear sights come standard and fold flat when you do not need them. The full-length top Picatinny rail is ready for a red dot or reflex sight, which is where this gun really shines for quick target pickup, and the bottom rail handles a light or vertical grip. The aluminum receiver wears a burnt bronze Cerakote finish over a matching bronze polymer bullpup stock, so it stands out from the sea of all-black defensive shotguns while adding real corrosion resistance.
Living with the GFY-1
At 7.7 pounds, it has enough heft to soak up 12 gauge recoil, and holding the gun closer to your body makes it feel more controllable than the numbers suggest. For home defense, truck duty, or just a fun day feeding a drum mag at the range, the GFY-1 delivers a lot of capability in a compact, distinctive package.
Key Specifications
- Model: GFY-1
- Manufacturer: GForce Arms
- MPN: GFY1BRNZ
- UPC: 643477864791
- Action: Semi-Auto, Gas Operated
- Gauge: 12 Gauge
- Chamber: 3" (accepts 2 3/4" and 3" shells)
- Barrel Length: 18.5", Threaded, Black
- Overall Length: 28.5"
- Capacity: 5+1
- Magazine Compatibility: MKA-1919 / AR-12 pattern mags and drums
- Sights: Flip-Up Front and Rear, Adjustable
- Rails: Top and Bottom Picatinny
- Choke: Benelli Mobil Pattern, Modified Included
- Finish: Burnt Bronze Cerakote, Aluminum Receiver
- Weight: 7.7 lbs
What’s Included
- GForce GFY-1 12 Gauge Bullpup Shotgun
- One 5-Round Detachable Magazine
- Modified Choke Tube (Benelli Mobil Pattern)
- Owner's Manual
Frequently Asked Questions
What magazines does the GForce GFY-1 accept?
The GFY-1 ships with one 5-round detachable magazine and is compatible with MKA-1919 and AR-12 pattern magazines, including higher capacity box mags and drums. That gives you plenty of affordable options if you want to expand beyond the included mag.
Can the GFY-1 shoot both 2 3/4 and 3 inch shells?
Yes, the GFY-1 has a 3 inch chamber and handles both 2 3/4 and 3 inch 12 gauge loads. Like most gas-operated semi-auto shotguns, it tends to run most reliably with quality loads in the 1 1/8 oz range or heavier, so light budget birdshot may need a short break-in period.
Can I mount a red dot on the GFY-1 bullpup shotgun?
Absolutely. The full-length top Picatinny rail accepts red dots and reflex optics, and the included flip-up sights fold down out of the way or can co-witness depending on your setup. There is also a bottom rail for a weapon light or foregrip.
Does the GFY-1 use interchangeable choke tubes?
Yes, the barrel is threaded for Benelli Mobil pattern chokes, and a modified tube comes with the gun. That is one of the most common choke patterns out there, so finding additional tubes is easy and inexpensive.





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