The Glock G43 is a subcompact 9mm semi-automatic pistol with a 3.4-inch barrel, a polymer frame, and Glock's Safe Action trigger system. It holds 6+1 rounds and weighs 17.95 oz unloaded. Two magazines are included. 
 

Key Specifications 

• Model: G43 
• Caliber: 9mm Luger (9x19 Para) 
• Barrel Length: 3.4 inches 
• Overall Length: 6.26 inches 
• Weight: 1.25 lbs (17.95 oz) 
• Capacity: 6 + 1 rounds (includes two magazines) 
• Frame Material: Polymer 
• Slide Material: Forged Steel with a Black finish 
• Action Type: Safe Action (Double) 
• Grip Description: Textured Polymer Black 
• Sights: Fixed Glock Sights (Front: Fixed 1-Dot; Rear: Fixed 2-Dot) 
• Safety Features: Trigger/Firing Pin/Drop safety 
   

Detailed Features 

 
The G43 is Glock's single-stack 9mm, designed specifically for concealed carry. The 6.26-inch overall length and 17.95 oz unloaded weight make it one of the more carryable 9mms in Glock's lineup. 
 
The Safe Action system uses three passive safeties (trigger, firing pin, and drop), that disengage when the trigger is pulled deliberately. There is no manual thumb safety, which means the draw-to-fire sequence is shorter. Fixed sights are standard; the G43 platform has a large aftermarket if you want to upgrade to night sights or suppressor-height sights. 
 
The forged steel slide is black-finished and carries over the texture and pattern from Glock's Gen 5 grip designs. The textured polymer grip provides adequate purchase without being abrasive. 
 

Usage Scenarios 

 
Concealed carry is the G43's primary purpose. The 6+1 capacity is on the low end compared to micro-compact alternatives from other manufacturers, but Glock's reputation for reliability and the availability of extended magazines (including Glock factory 8-round options) partly offset that. For training new shooters or anyone sensitive to recoil, the 9mm in this lightweight package has more felt recoil than a larger, heavier handgun chambered in the same caliber.

The G43 has a well-established reputation as a carry gun, and owner feedback is generally consistent with that. The compact size and lightweight are the most-praised qualities. Shooters who carry daily appreciate that it disappears under a shirt. Reliability is the other constant; Glock's track record on function is hard to argue with.

The capacity (6+1) comes up repeatedly as the main trade-off, especially as micro-compacts from competitors now ship with 10+ rounds. Felt recoil is more than larger Glocks, which some smaller-handed or newer shooters find challenging at first. The grip being slim is a feature for carry but can reduce purchase for shooters with large hands. Aftermarket support is substantial, which most owners see as a positive.