The G-Force GFP3REX is a 12-gauge pump-action shotgun built for home defense and close-range use. With a 20-inch barrel, 4+1 capacity, and a 5.5-lb frame, it's one of the lighter options in its class. 
 

Key Specifications 

• Brand: G-Force 
• Model Name: GFP3REX 
• Type: Pump Shotgun 
• Gauge: 12 GA 
• Barrel Length: 20 inches 
• Capacity: 4+1 rounds (4 in the magazine + 1 in the chamber) 
• Action: Pump Action 
• Weight: 5.5 lbs. 
• Overall Length (OAL): 29.75 inches 
• Chamber: 3 inches 
• Finish: Black (Barrel & Receiver) 
• Sights: Fixed Blade Front 
• Grip Type: Standard Black Rubber 
   

Detailed Features 

The pump cycles reliably with standard defensive loads. At 29.75 inches overall and 5.5 lbs, the gun is easy to move through interior spaces. The fixed cylinder bore choke produces wide patterns suited to close-range defensive work. A crossbolt safety is positioned for straightforward operation, and the fixed blade front sight gives a clear sight picture without accessories. 
 

Usage 

The GFP3REX is aimed squarely at home defense. The 20-inch barrel keeps it maneuverable in hallways and rooms, and the 12-gauge chambering delivers enough energy to stop threats reliably. It also functions at the range for drills, and the light weight reduces fatigue during longer sessions.

The G-Force GFP3REX gets attention mainly for its price and size. Buyers who want a compact, affordable home-defense shotgun find it hits both marks without much fuss.

Reliability feedback is generally positive. Users report consistent cycling with standard buckshot and slugs. A few note it can be picky with lighter target loads, which isn't unusual for a cylinder-bore gun optimized for defense ammo.

Build quality is the most common criticism. Several owners describe the materials as feeling basic, and there are occasional mentions of parts wearing faster than expected after heavy use. For a gun at this price point, expectations vary. Buyers who understand what they're getting tend to be satisfied; those who compare it to higher-end brands are less so.

Recoil with the 5.5-lb frame and 12 GA is noticeable, and a handful of users recommend adding a recoil pad. Customization discussions come up. Lights, slings, and sights are popular additions given the tactical application. New shooters consistently find it approachable, which matters for a dedicated home-defense firearm.