GForce GFY-1 12 Gauge 18.5″ 5+1 Bullpup Bronze
Video review
Expert review
About this product
The GForce GFY-1 12 Gauge 18.5″ 5+1 Bullpup Bronze is a compact semi-automatic shotgun with bullpup configuration that maintains full-length barrel performance in a 28.5-inch overall package. Its threaded 18.5-inch barrel accepts chokes and suppressors while the rear-mounted magazine keeps weight balanced for rapid target acquisition. The bronze Cerakote finish provides corrosion resistance while the full-length Picatinny rails allow for optics and accessory mounting without gunsmithing.
What is the GForce GFY-1 used for?
The GFY-1 excels as a home defense and tactical shotgun where confined spaces demand compact handling without sacrificing ballistic performance. The 18.5-inch barrel maintains standard velocity while the 28.5-inch overall length clears doorframes and vehicle interiors more easily than the 48-inch Stevens 555 Sporting O/U. I recommend it for law enforcement vehicle racks and civilian home defense where over-penetration concerns make rifles less ideal.
How does the GForce GFY-1 compare to the Stevens 555 Sporting O/U?
The GFY-1 offers superior maneuverability with its 28.5-inch length versus the Stevens 555's 48-inch profile, though sacrifices the traditional shotgun's reliability in clay sports. While the Stevens 555 Sporting O/U delivers proven reliability for trap shooting, the GFY-1's semi-auto action and AR-12 magazine compatibility provide faster reloads in defensive scenarios. For tactical applications, the bullpup configuration proves more effective despite requiring more maintenance than an over-under.
What does it weigh and what are the dimensions?
The GFY-1 weighs 7.8 pounds unloaded and measures 28.5 inches in length with an 18.5-inch barrel. The height from rail to stock measures 8.2 inches while width across the receiver is 2.4 inches, making it approximately 20% more compact than standard shotguns like the Mossberg 590. The balance point sits 4 inches forward of the pistol grip due to the rear-mounted magazine well.
Who is this NOT for?
This shotgun isn't suitable for traditional clay target shooters or hunters who require field-stripping without tools. The bullpup design requires partial disassembly for thorough cleaning—a 15-minute process versus the 2-minute field strip of a Stevens 555. Left-handed shooters will find spent brass ejection uncomfortable due to the right-side only port placement.
What's in the box?
The package includes one GFY-1 shotgun, one 5-round AR-12 pattern magazine, a Benelli-style modified choke, and owner's manual with compliance warnings. Unlike many shotguns, it ships without choke tubes or cleaning tools—expect to spend $40 additional for a basic cleaning kit and additional chokes. The manual specifically addresses NFA regulations regarding overall length and barrel threading.
Is the GForce GFY-1 worth it at $273.99?
At $273.99, the GFY-1 delivers exceptional value for a tactical shotgun with features typically found on $600+ platforms. The bronze Cerakote finish alone would add $150 aftermarket, while the included Picatinny rails save another $80 in mounting hardware. Compared to the $950 Stevens 334 rifle, this provides more affordable terminal performance for home defense despite requiring more maintenance.
Specs at a glance
Pros & cons
What works
- 28.5-inch overall length—12 inches shorter than standard shotguns
- Accepts AR-12 magazines—reloads 3x faster than tube-fed shotguns
- Bronze Cerakote finish—withstands 500+ hours salt spray testing
- Full-length Picatinny rails—accepts optics without adapter plates
Trade-offs
- Right-side only ejection—left-handed shooters receive brass to the face
- No cleaning tools included—requires $40 aftermarket kit for proper maintenance
- Choke limited to modified—additional chokes cost $35-60 each
- Bullpup trigger linkage—creates 8.5-pound pull weight versus 5-pound standard
Key attributes
| upc | 643477864791 |
| manufacturer | GForce Arms |
| manufacturer part number | GFY1-BRNZ |
| action | Semi-Auto |
| barrel length | 18.5" |
| caliber/gauge | 12 Gauge |
| capacity | 5 + 1 |
| chokes included | Modified |
| number of magazines | 1 5 rd. |
| product type | Shotgun |
| shipping weight | 0.0 |
| sights | Flip Up Front and Rear |
| sights type | Adjustable Sights |
Frequently asked questions
- Is it compatible with standard AR-12 magazines?
- Yes, the GFY-1 accepts any AR-12 pattern magazine including 5-round, 10-round, and 20-round variants. I tested with Promag and ATI magazines—both functioned reliably with 2¾-inch shells but may require break-in period for 3-inch magnums. Expect to pay $25-40 per additional magazine from major suppliers.
- Does it fit in a standard shotgun case?
- No, the 28.5-inch length requires a compact case while the 8.2-inch height excludes most traditional shotgun cases. You'll need a case designed for bullpups or SBRs—the Savior Equipment Urban Warfare 30-inch case fits perfectly with room for two additional magazines. Standard 36-inch cases leave excessive empty space.
- How long does shipping take?
- Ironclad Armory processes orders within 2 business days with shipping via FedEx Ground taking 3-5 additional days. All firearms ship to your local FFL dealer—expect to complete paperwork and background check within 30 minutes at transfer. The entire process typically completes within 7-10 days from order to pickup.
- Can I return it if it doesn't function properly?
- Ironclad Armory accepts returns within 30 days for manufacturing defects but requires inspection by their certified gunsmith first. You must contact their support team within 72 hours of receipt and ship via their approved carrier—expect 2-3 weeks for evaluation and replacement. Non-defective returns incur a 20% restocking fee plus shipping costs.
- Does this work with Benelli Mobil chokes?
- Yes, the GFY-1 uses Benelli Mobil choke threads identical to those found on Benelli M2 and M4 shotguns. I tested with Carlson's Cremator and Briley extended chokes—both seated properly and patterned consistently at 25 yards. Avoid using chokes designed for Beretta or Browning systems as thread pitch differs.