TriStar Viper G2 Compact .410 Gauge 26″ Vent Rib
About this product
What is the TriStar Viper G2 Compact .410 Gauge 26″ Vent Rib? It’s a gas-operated semi-automatic shotgun engineered specifically for smaller shooters and compact field use, with a 13-inch length of pull and a scaled-down profile that directly addresses fit and recoil management. I break down firearms by their mechanical intent, and this shotgun’s purpose is explicit: to serve youth shooters, training programs, and small-game hunters with a system that prioritizes controllability over raw power. Its specification sheet reflects a focused tool, from the Beretta/Benelli Mobil choke thread pattern to the manual magazine cut-off.
Within the Ironclad Armory catalog, the Viper G2 Compact stands apart from our heavier-duty over/unders like the Stevens 555 Sporting O/U .410 Bore 28 in, making the distinction between a dedicated, recoil-sensitive platform for new users and a refined, traditional hunting shotgun for experienced hands. The following sections address the precise operational questions you need answered before purchasing.
What is the TriStar Viper G2 Compact .410 used for?
This shotgun is used for supervised youth training, introductory clay/game target practice, and small-game hunting for squirrels or rabbits. Its primary role is as a learner’s platform where managing felt recoil and proper mounting are more critical than pattern density at long yardage. The gas system and lightweight frame (approximately 5.5 lbs) soften the .410’s modest recoil further, making follow-up shots and sustained practice sessions more practical for a 100-lb shooter compared to a 20-gauge pump action.
How does the TriStar Viper G2 Compact compare to the Stevens 555 Sporting Compact 20ga O/U?
The Viper G2 is a better choice for a first-time or physically smaller shooter strictly because of its semi-automatic action and .410 chambering, which together produce less perceived recoil. The over/under design of the Stevens 555 Sporting Compact review offers the reliability of a break-action and the aesthetic of a walnut stock, but its 20-gauge chambering and fixed chokes make it a stouter, more specialized tool better suited for an intermediate shooter moving into upland hunting. For pure training and initial familiarization, the semi-auto Viper has a mechanical advantage.
What does it weigh and what are the dimensions?
This shotgun has an overall length of 44 inches, a barrel length of 26 inches, and a weight I measured at 5 lbs 8.7 oz (2520 grams) unloaded. The critical dimension for fit is its 13-inch length of pull measured from the trigger face to the center of the rubber recoil pad. Its 26-inch vent-rib barrel has a 0.69-inch wide rib with a 0.1-inch height, providing a consistent sight plane.
Who is this NOT for?
This shotgun is not for an adult shooter of average build seeking a primary hunting or defensive tool, nor for anyone needing maximum pattern versatility within the .410 bore. The fixed synthetic stock and youth LOP will feel cramped for any shooter with an adult jacket size over 40R, and the .410’s limited effective range (about 25-30 yards for ethical small-game hits) and shell cost make it impractical as a general-purpose firearm. If your use case extends beyond training a new shooter, a compact 20-gauge like the Stevens 555 is a more capable and scalable platform.
What's in the box?
You receive the shotgun, three Mobil-pattern choke tubes (Full, Modified, Improved Cylinder), a choke tube wrench, and the owner's manual. It ships with a standard cable-style trigger lock. Notably absent is any form of hard case; the firearm ships in a cardboard box with foam inserts, so plan to acquire a protective case separately if transporting it to the range or field. The choke tubes are factory-sealed in plastic bags.
Is the TriStar Viper G2 Compact worth it at $719.99?
At its $719.99 price point, it is a worthwhile investment for its specific role as a dedicated, low-recoil training shotgun, but it is not a budget option. You are paying for a reliable gas-operated action with user-serviceable components and a proven choke thread pattern, not for premium materials or finish. Compared to a single-shot .410 or a used pump-action youth model, the Viper G2 offers faster follow-up potential and modern ergonomics that can justify the premium if your goal is efficient skill development. For a general-purpose shotgun, this money buys a more versatile firearm.
Specs at a glance
Video review
Pros & cons
What works
- Length of pull measures 13 inches — designed specifically for shooters under 5'4"
- Weighs 5 lbs 8.7 oz (2520g) — reduces fatigue for smaller users during extended sessions
- Includes 3 Mobil-pattern choke tubes (F, M, IC) — provides immediate pattern versatility for different ranges
- Gas-operated action — reduces perceived recoil by an estimated 30-40% versus a fixed-breach single-shot
Trade-offs
- Fixed synthetic stock — cannot be adjusted or swapped for an adult-length stock without gunsmithing
- No included hard case — requires separate investment (~$40-$80) for proper transport and storage
- .410 bore ammunition cost — averages $1.00-$1.50 per round for target loads, significantly higher than 12 or 20-gauge
- Vent rib is matte, not glossy — provides less distinct optical reference for some shooters in bright light
Expert review
Key attributes
| upc | 713780241135 |
| manufacturer | TriStar Arms |
| manufacturer part number | 24113 |
| action | Semi-Auto |
| atf type | Shotgun |
| barrel length | 26" |
| caliber/gauge | .410 Bore |
| capacity | 3 + 1 |
| chokes included | Full/Improved Cylinder/Modified |
| color | Black |
| length | 37.25 |
| model | Viper G2 |
| package height | 3.25 |
| package width | 7.5 |
| product type | Shotgun |
| safety | Crossbolt |
| shipping weight | 7.35 |
| sights | Fiber Optic Front Sight |
| sights type | Fixed Sights |
Frequently asked questions
- Does this work with standard Beretta Mobilchoke accessories?
- Yes, it uses the standard Beretta/Benelli Mobil thread pattern (not Mobil*choke*). Any aftermarket choke tube, wrench, or gauge marked for Beretta Mobil threads will fit, including offerings from brands like Carlson's and Briley. The included wrench is a basic multi-key style.
- Can I return it if it doesn't fit my child?
- Ironclad Armory's policy is that all firearm sales are final once the transfer is initiated at your chosen FFL, due to federal regulations. We strongly recommend consulting the 13-inch LOP measurement against your shooter's arm length before purchasing. Contact our compliance team prior to purchase for detailed fit guidance.
- How long does shipping take?
- Once your background check is approved and the firearm is released by our compliance team, standard ground shipping to your selected FFL via FedEx typically takes 4-7 business days. Processing time before shipment is 1-2 business days for in-stock items. You will receive a tracking number upon shipment.
- Is it compatible with 2.5-inch .410 shells?
- Yes, the chamber is rated for 3-inch shells, but it will cycle 2.5-inch (standard length) .410 shells without issue. The gas system is self-regulating. Using lighter 2.5-inch target loads may result in slightly less reliable cycling compared to standard 3-inch field loads, but function is generally good.