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IA Iron River Armory

TriStar Viper G2 20ga Semi-Auto 28in Vent Rib

SKULIP|TS24135 Conditionnew CategorySemi Auto Shotguns
$768.59
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About this product

The TriStar Viper G2 is a gas-operated, semi-automatic 20 gauge shotgun configured for right-hand shooters. It pairs a 28-inch vent-rib barrel with a fixed synthetic Realtree-pattern stock and a rubber recoil pad for field-oriented handling. The system accepts 3″ shells and ships with a removable choke set using Beretta/Benelli-style mobI threads, a choke box and wrench. Standard features include a fiber-optic front sight, vent rib with matted sight plane, manual E-Z load magazine cut-off and a crossbolt safety.

Key Specifications

  • The caliber is 20 Gauge.
  • The action is Semi-Automatic (gas operated).
  • The barrel measures 28 inches and features a vent rib.
  • The chamber accepts 3-inch shells.
  • The magazine capacity is 5+1.
  • The stock is a fixed synthetic with Realtree camouflage pattern.
  • The firearm weighs approximately 6.2 lbs.
  • The overall length is 46 inches.
  • Included chokes are Full, Modified, Improved Cylinder with a choke box and wrench.
  • The sighting package includes a fiber-optic front sight.

Built for practical field use, the Viper G2 balances reliable semi-automatic function with a straightforward feature set. Its vent-rib barrel, factory choke set and synthetic camo stock make it well suited for upland and waterfowl applications where quick follow-up shots and dependable operation across a range of loads are required. Rugged and ready for regular use, this model offers a complete, out-of-the-box package for shooters who value durability and dependable performance.

Specs at a glance

TriStar Viper G2 20ga Semi-… SPECS AT A GLANCE 6.2 lbs WEIGHT 28 inches SIZE
Editorial diagram — measurements verified during testing.
Sources & methodology. Editorial review and rating by Travis Caldwell based on hands-on testing notes and published vendor specifications. Pricing verified at time of publication.
$768.59