Description
If you have spent any time behind an AR, the GForce Arms GF99 DLX is going to feel familiar the second you shoulder it. This is a magazine-fed, gas-operated semi-auto 12 gauge built on the proven MKA-1919 pattern, made by Bora in Turkey and imported by GForce Arms out of Reno, Nevada. The controls sit where your hands expect them, mag changes are quick, and the gas system takes a noticeable edge off recoil compared to a pump or inertia gun running the same loads.
What the GF99 DLX Brings to the Table
The 20 inch threaded barrel is a nice middle ground. It is short enough to stay handy moving around the range but long enough to throw consistent patterns, and the threading plus Benelli Mobil-pattern choke compatibility means you can tune it for whatever you are feeding it. The 3 inch chamber handles a wide spread of 2 3/4 and 3 inch shells, and the ship-with 5-round MKA-1919 magazine keeps reloads fast. Up top you get a Picatinny rail receiver finished in black Cerakote, with flip-up front and rear sights included so you are on target from day one. Add a red dot later and the flip-ups fold down out of the way as backups.
Setting Up Your GF99 Deluxe
The adjustable black synthetic stock lets you dial in length of pull for your build or your gear, and the railed forend gives you room for a light or hand stop. At roughly 8 pounds unloaded with a 39.5 inch overall length, it carries like a duty-style carbine rather than a bird gun, which is exactly the point. One tip from experience with gas-driven mag-fed shotguns: run a couple boxes of quality full-power loads through it first to break in the action, then experiment with lighter target ammo once things smooth out. Between the rail space, choke options, and mag-fed layout, the GF99 DLX gives you a lot of shotgun to grow into, whether that is 3-gun practice, steel plates, or just a seriously good time turning clays into dust.
Key Specifications
- Manufacturer: GForce Arms
- Model: GF99 DLX (Deluxe)
- MPN: GF991220-DLX
- UPC: 643477862728
- Gauge: 12 Gauge, 3in chamber
- Action: Gas-Operated Semi-Auto
- Barrel Length: 20in, Threaded
- Capacity: 5+1
- Magazine: One 5-round MKA-1919 pattern
- Choke Compatibility: Benelli Mobil (new version)
- Sights: Flip-Up Front and Rear, Adjustable
- Receiver: Picatinny Rail, Black Cerakote
- Stock: Adjustable Black Synthetic
- Overall Length: 39.5in
- Weight: Approx. 8 lbs
- Country of Origin: Turkey (Bora), imported by GForce Arms
What’s Included
- GForce Arms GF99 DLX 12GA semi-auto shotgun
- One 5-round MKA-1919 pattern magazine
- Flip-up front and rear sights (installed)
- Benelli Mobil-style choke tubes
- Owner's manual
Frequently Asked Questions
What magazines does the GF99 DLX use?
It runs MKA-1919 pattern magazines and ships with one 5-rounder in the box. Since the MKA-1919 platform has been around a while, spare mags in various capacities are easy to track down, so stocking up for range days is simple.
Can the GForce GF99 DLX shoot both 2 3/4 inch and 3 inch shells?
Yes, it has a 3 inch chamber that accepts both 2 3/4 and 3 inch 12 gauge shells. Like most gas-operated mag-fed shotguns, it cycles most reliably with quality full-power loads, especially during the break-in period. Once you have a few boxes through it, you can test lighter target loads to see what your particular gun likes.
Does the GF99 DLX accept choke tubes?
It does. The barrel is compatible with the newer Benelli Mobil choke pattern, which is one of the most common thread systems out there. That gives you plenty of aftermarket options if you want to tighten or open up your patterns for different loads and distances.
Can I mount an optic on the GF99 DLX?
Absolutely. The receiver wears a full-length Picatinny rail with a black Cerakote finish, so red dots and other optics bolt right on. The included flip-up front and rear sights fold down when an optic is mounted and serve as solid backups if you ever need them.




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