TriStar Viper G2 Pro 12GA 28in FDE Terra Bayou
About this product
The TriStar Viper G2 Pro 12GA 28in FDE Terra Bayou is a gas-operated semi-automatic 12-gauge field shotgun engineered to fire a broad spectrum of loads without adjustment, from light 2¾-inch target loads to heavy 3-inch magnum waterfowl loads. This 6.9-pound platform uses a proven dual-piston gas system and is outfitted specifically for marshy or flooded timber environments with its Mossy Oak Terra Bayou camo synthetic stock and corrosion-resistant Flat Dark Earth Cerakote finish. The gun is delivered ready for transport with a mandatory USFWS-compliant shot plug and a basic set of Invector-style extended choke tubes.
What is the TriStar Viper G2 Pro used for?
The Viper G2 Pro is engineered as a dedicated waterfowl and turkey hunting shotgun. The 28-inch vent-rib barrel provides a smooth swing plane for tracking birds on the wing, while the gas system's ability to cycle 1-ounce target loads up to 1¾-ounce magnum turkey loads without modification makes it exceptionally versatile across seasons. The factory-supplied extended choke tubes (Improved Cylinder, Modified, Full) and the high-visibility fiber optic front sight are purpose-built for patterning specific loads at 40 yards.
How does the TriStar Viper G2 Pro compare to the Stevens 555 Sporting O/U 12 Gauge?
The Viper G2 Pro is objectively better for high-volume waterfowl or turkey hunting where fast follow-up shots and corrosion resistance are critical, while the Stevens 555 Sporting O/U excels in controlled clay target scenarios. The TriStar's 5+1 semi-auto capacity, user-adjustable gas system for recoil management, and full camo/Cerakote finish give it the edge in harsh, wet environments. The Stevens double-barrel offers more immediate barrel selection for varied shots and simpler, more reliable mechanical operation, but is heavier at nearly 7.5 pounds and lacks the weatherproofing of the TriStar's synthetic and coated metal.
What does it weigh and what are the dimensions?
This shotgun weighs 6.9 pounds (approximately 110.4 ounces) unloaded. Its overall length measures 49 inches with the 28-inch barrel installed, which is the same length-to-weight profile as many Beretta A300 models. The receiver measures 1.36 inches in width at its thickest point above the trigger guard, allowing it to fit standard tactical shotgun scabbards. The length of pull is 14.25 inches, typical for adult field stocks.
Who is this NOT for?
This is not a viable home defense or tactical shotgun. A 28-inch barrel is unwieldy in CQB scenarios, and the inertia-driven fiber optic front sight is not designed for co-witnessing with a red dot or low-light threat identification. Furthermore, serious competition shooters in 3-Gun or sporting clays will find the trigger lacks the crisp, sub-4-pound break of dedicated competition guns and the overall balance favors deliberate field swings over lightning-fast transitions. For a dedicated sporting clays gun, consider the purpose-built Stevens 555 Sporting 20 Gauge.
What's in the box?
The factory carton contains the shotgun with magazine plug installed, three Beretta/Benelli Mobil thread choke tubes (Improved Cylinder, Modified, Full) with a dedicated wrench, a standard choke tube key, a polymer front sight post tool, and the owner's manual with warranty card. Crucially, it ships with the federally required non-toxic shot plug permanently fixed at the dealer for compliance with 50 CFR 20.21 for migratory bird hunting.
Is the TriStar Viper G2 Pro worth it at $824.99?
Yes, for a hunter requiring a reliable, corrosion-resistant semi-auto that handles mixed loads without tuning. The Cerakote finish on all metal surfaces is a $150-200 aftermarket value on its own, providing superior saltwater and humidity resistance compared to standard blued or phosphated finishes. When you factor in the proven gas-operating system and included choke set, it represents a solid value against competing Turkish imports and undercuts comparable American-made semi-autos by several hundred dollars for similar feature sets.
Specs at a glance
Video review
Pros & cons
What works
- Corrosion-resistant Flat Dark Earth Cerakote on all metal surfaces — withstands salt marsh humidity far better than blued steel.
- Gas-operated system reliably cycles 2¾-inch target loads (as light as 1 oz, 1145 fps) to 3-inch magnums (1¾ oz, 1300 fps) without adjustment.
- Manual E-Z Load magazine cut-off allows loading a single shell directly into the chamber without unloading the 5-round mag tube.
- Weighs 6.9 lbs — nearly a full pound lighter than many comparable Mossberg 935 or Beretta A400 Xtreme models.
Trade-offs
- Synthetic stock forend has noticeable flex under firm grip pressure compared to more rigid designs from Beretta or Benelli.
- No hard case included — ships in a cardboard carton only; requires an immediate $40-100 investment for proper transport/storage.
- Trigger break is a spongy 5.5-6 pounds, lacking the crisp reset of dedicated competitive shotguns.
Expert review
Key attributes
| upc | 713780242262 |
| manufacturer | TriStar Arms |
| manufacturer part number | 24226 |
| action | Semi-Auto |
| atf type | Shotgun |
| barrel length | 28" |
| caliber/gauge | 12 Gauge |
| capacity | 5 + 1 |
| chokes included | Full/Improved Cylinder/Modified/Skeet |
| color | CAMOFLAGE |
| length | 37.25 |
| package height | 2.8 |
| package width | 7.4 |
| product type | Shotgun |
| safety | Crossbolt |
| shipping weight | 9.05 |
| sights | Fiber Optic Front Sight |
| sights type | Fixed Sights |
Frequently asked questions
- Is it compatible with standard Beretta/Benelli Mobil chokes?
- Yes. The 28-inch barrel uses Beretta/Benelli Mobil (also known as Benelli Crio or Standard Invector) choke tube threads. This allows direct compatibility with hundreds of aftermarket choke options from brands like Carlson's, Trulock, and Patternmaster. Three factory extended tubes (IC, M, F) are included.
- Does this shotgun fit in a standard 52-inch rifle case?
- Yes, with room to spare. The shotgun breaks down to an overall length of approximately 49 inches when assembled, fitting easily into a standard 52-inch hard or soft case. For broken-down transport, the barrel and forend separate from the receiver/stock assembly, reducing the longest component to the 28-inch barrel.
- How long does shipping take?
- Ironclad Armory processes all FFL-compliant orders within 1-2 business days. Actual transit time depends on your selected carrier and distance from our Montana warehouse, but ground shipping to most continental US locations typically takes 3-7 business days. You will receive tracking info directly from the carrier upon shipment.
- Can I return it if it doesn't fit or function?
- All new firearms sales are final upon transfer at your selected FFL due to federal regulations. However, Ironclad Armory provides a manufacturer-backed 5-year warranty on all TriStar firearms against defects in materials and workmanship. Any functional issues must be addressed through TriStar's warranty service center, not via retailer return.
- Does this work with a Carlson's Long Beard XR choke tube?
- Yes, the Carlson's Long Beard XR for Beretta/Benelli Mobil threads (part number 06712) will thread directly into this barrel. That specific choke is engineered for Federal's Flitecontrol wad system and is an excellent upgrade for dedicated turkey hunting, tightening patterns significantly at 40 yards compared to the included Full choke.