Gforce Arms Gforce One 20 Gauge Semi-Auto Shotgun, 28″ Barrel, GF20128MF

Product Description

The Gforce Arms Gforce One is a 20 gauge semi-auto shotgun with a 28″ vent ribbed barrel. It runs on an inertia-driven operating system and feeds from a tubular magazine. Capacity is 2+1 rounds, and the chamber accepts 3″ shells.

What sets it apart

The bolt release, safety and charging handle are all oversized, so the controls are easy to find and work. A stainless steel recoil spring sits in the action. The barrel comes with five chokes: Crio Cyl, IC, Mod, IM and F. That range lets you open it up for close birds or tighten it for longer shots. A HIVIZ red fiber optic sight gives you a bright front bead to pick up quickly.

The stock is FDE synthetic polymer, and the metal wears a Midnight Bronze Cerakote finish. Overall length is 49.5″.

This shotgun fits upland and small-game hunters, clay shooters and anyone who prefers a 20 gauge with the self-loading convenience of a semi-auto. An inertia system has no gas piston to clean, which some shooters like for simple upkeep.

Good companions include 20 gauge field and target loads, a shell pouch or belt carrier, a sling, a padded case, and a choke tube wrench for swapping chokes. Add ear and eye protection for the range or the field.

Gforce Arms Gforce One 20 Gauge Semi-Auto Shotgun, 28" Barrel, GF20128MF Specifications

What’s in the Box

2 Magazines (per the manufacturer’s listing).

Fits and Pairs With

• HEVI-Shot HEVI-Hitter 20 Gauge 3" 2 gr Tungsten Ammo, 25 Rounds
• Winchester Ammunition Defender 20 Gauge 2.75" 3 gr Ammo, 10 Rounds
• Remington Gun Club, Target Loads, 20 Gauge, 2.75", 25 Round Box, 20GA 7/8OZ #7.5
• Winchester Ammunition Super-X, 20 Gauge, 25 Round Box

Ordering from Western Sport

Order online and we ship it to the licensed FFL dealer you choose near you — see how buying a gun online works. Western Sport has been a licensed FFL/SOT dealer since 2007, and everything we sell carries the full manufacturer warranty. Questions before you order? Send us a message.

Frequently Asked Questions

Q: Is the Gforce One a gas-operated shotgun?

A: No. It uses an inertia-driven operating system.

Q: What choke tubes come with the Gforce One 20 gauge?

A: Five chokes are listed: Crio Cyl, IC, Mod, IM and F. They let you adjust the pattern for different distances.

Q: Can the Gforce One shoot 3-inch 20 gauge shells?

A: Yes. The chamber is 3".

Q: How many rounds does the Gforce One hold?

A: 2+1 rounds. It uses a tubular magazine.

Q: What sights does the Gforce One have?

A: HIVIZ red fiber optic sights. The barrel is also vent ribbed.

Warranty and Manufacturer

Covered by the Gforce Arms factory warranty; warranty terms come from Gforce Arms.

Additional information