Collection: Glock 43 Holsters Built for Slimline Precision

The Glock 43 holster collection from Alien Gear Holsters is designed for superior concealment, comfort, and security. Whether you prefer an IWB Glock 43 holster for deep concealment or a Glock 43 OWB holster for open carry, our custom-molded designs provide precision fit and reliable retention. Built for everyday carriers, law enforcement, and personal defense users, these Glock holsters model ensure a secure draw, optimal concealability, and all-day comfort, making them the go-to choice for CCW enthusiasts. 

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Best Glock 43 Holster Options for Everyday Carry

The Glock 43 is designed for discreet carry, and the right Glock 43 holster maximizes that advantage. 

Alien Gear offers IWB, appendix, and OWB holsters molded to the pistol’s slim profile, ensuring secure retention and smooth draw. With adjustable ride height, cant, and retention, these holsters balance concealability with fast access for everyday carry.

Glock 43X Holster vs. Glock 43 Holster Fit

While the Glock 43 and Glock 43X share slide dimensions, the 43X has a longer grip frame that prevents a secure fit in most Glock 43 holsters. For proper retention and draw consistency, a dedicated Glock 43X holster is recommended. Alien Gear builds holsters molded to both frames, so carriers can choose the correct option for each model.

Glock 43 IWB Holster for Deep Concealment

An inside-the-waistband Glock 43 holster is the top choice for concealed carry. Hybrid IWB models combine a breathable backer with a rigid molded shell, distributing pressure across the waistline while keeping the pistol secure. 

Adjustable cant and ride height reduce printing, making IWB holsters the most comfortable and discreet setup for daily wear.

Glock 43X MOS and Optic-Compatible Holsters

Modern carriers often equip the Glock 43X MOS with red dot optics. Alien Gear offers MOS-ready Glock 43X holsters with clearance for RMRcc, Holosun, and similar sights. 

These holsters maintain consistent retention and allow a natural draw even with optic and suppressor-height sight configurations.

Durable Construction for Glock 43 Gun Holsters

Alien Gear Glock 43 gun holsters are built with injection-molded polymer shells and reinforced CoolVent™ neoprene backers. This combination resists heat, sweat, and wear while flexing with the body for all-day comfort. Unlike leather or nylon, these materials maintain structure over time, preserving safety and draw consistency.

Glock 43 Concealed Carry Holster Benefits

The Glock 43 concealed carry holster lineup is built to minimize printing under clothing while maintaining stability. Features like holster claws, sweat guards, and customizable retention give carriers a discreet setup that keeps the pistol locked in but instantly accessible in a defensive scenario.

Appendix Carry With a Glock 43 Holster

Appendix carry is one of the most effective ways to conceal a Glock 43. Alien Gear appendix-ready holsters position the pistol at the 1 o’clock position, improving draw speed while seated or standing. 

With breathable padding, muzzle wedges, and ride height adjustments, these holsters reduce hotspots and improve comfort during extended carry.

Glock 43 OWB Holster for Training and Range Use

When concealment is not the priority, a Glock 43 OWB holster offers stability and fast access. Paddle and belt-slide OWB holsters are molded to secure the pistol during range training, open carry, or duty-style use. 

Adjustable retention ensures the firearm stays locked in while allowing a clean, natural drawstroke.

Compatibility and Model-Specific Glock 43 Holsters

Although some universal designs attempt to fit multiple models, Alien Gear Glock 43 holsters are molded specifically for this pistol’s single-stack frame. Dedicated shells ensure full trigger guard coverage, exact retention, and reliable safety — advantages universal holsters cannot match.

Accessories for Glock 43 and Glock 43X Holsters

Alien Gear supports modularity with accessories such as belt clips, holster claws, and ShapeShift expansion packs. This system allows a Glock 43 holster to convert between IWB, OWB, chest, shoulder, or drop-leg carry, giving carriers flexibility without sacrificing retention or consistency.