The Taurus GX4 is a micro-compact striker-fired pistol chambered in 9mm. It ships with a Patriot Holster included. The polymer frame uses an interchangeable backstrap and the barrel is 3.06 inches, keeping the package small for concealed carry. The finish is black nitride. 
 

Key Specifications 

• Brand: Taurus 
• Model Name: GX4 
• Caliber: 9mm Luger (9x19 Para) 
• Action: Semi Automatic (SAO) 
• Barrel Length: 3.06 inches 
• Capacity: 11+1 rounds 
• Weight: 18.50 oz 
• Finish: Black Nitride 
• Sights: Fixed Front & Drift Adjustable Rear 
• Grip Type: Black Interchangeable Backstrap 
   

Detailed Features 

At 3.06 inches the barrel is in micro-compact territory, keeping the total package as small as possible for pocket or appendix carry. The 11+1 capacity is on the high end for a micro-compact 9mm. The drift-adjustable rear sight lets you correct windage at the range without a gunsmith. 
 
The interchangeable backstrap accommodates different hand sizes without additional parts. Multiple safety mechanisms are built in: manual safety, striker block, and trigger safety. The black nitride finish handles the frame and barrel for corrosion resistance. 
 
The included Patriot Holster is a basic IWB option designed to fit the GX4's profile. 
 

Usage Scenarios 

The GX4 is sized for everyday concealed carry where the smallest possible footprint is the priority. The 11+1 capacity gives a meaningful round count for the class. It also works as a range pistol for training in a carry configuration.

Taurus GX4 owners are generally satisfied, with the compact dimensions and 11+1 capacity most frequently cited as the primary reasons for purchase.

The grip ergonomics are well-regarded — the backstrap options let shooters dial in the fit, and the texture is aggressive enough without being uncomfortable. At 18.50 oz it carries well all day in most carry configurations.

Reliability feedback is largely positive, though some early adopters noted feeding issues during the first few hundred rounds, particularly with some hollow-point designs. Most owners who worked through a break-in period report consistent function afterward.

Trigger quality is a recurring topic. Most owners find it acceptable for carry use; some experienced shooters compare it unfavorably to competitors in similar or higher price brackets and swap the trigger spring or the whole assembly. The stock trigger is functional, just not exceptional.

The included Patriot Holster is appreciated as a bundle value, though opinions vary on long-term carry comfort — most users treat it as a starter holster.

Quality control comments are mixed, consistent with Taurus's general reputation: the majority of buyers report no issues, but a subset encounters minor fit or finish inconsistencies.

This little pistol has been great for me and has never given me a problem. Its compact size is a major part of the appeal, but the trouble-free experience is what has made me happiest with it.