Collection: Best Glock 43X Holsters

Engineered for precision-fit across all Glock 43X variants, including MOS, rail-mounted, and weapon light configurations, Alien Gear holsters deliver secure retention, optic-ready compatibility, and all-day carry comfort. 

Struggling with holsters that shift, print, or fail under pressure? Our Glock 43X holsters lock in your firearm with form-molded retention, breathable backing, and stable ride positions, so your gear stays put, your profile stays clean, and your drawstroke stays fast.

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Compatible Glock 43X Holster Models

Alien Gear holsters are molded to fit every Glock 43X variant, including standard, MOS, Railed, and light-bearing configurations. Whether carrying a stock 43X or a setup equipped with a Nightstick TSM-14, TSM-14G, or Streamlight TLR-6, each holster provides consistent retention, safe trigger guard coverage, and smooth draw performance.

Glock 43X MOS Holster with Optic Support

The Glock 43X MOS requires optic-ready clearance, and Alien Gear holsters deliver. Each Glock 43X MOS holster includes sight channels and optic cutouts, ensuring compatibility with micro red dots like the Holosun 507K, RMRcc, and other slim-profile optics. 

Even with suppressor-height sights or compact lights, draw and reholstering remain consistent.

Glock 43X Holster with Light and Optic

For carriers running a weapon light and red dot, Alien Gear offers Glock 43X holsters molded for combined setups. 

Options support lights such as the TLR-6, TSM-11, and TSM-14G, ensuring stable retention while preserving optic clearance. This precision molding prevents wobble and keeps draw angles uniform across accessory-equipped models.

Glock 43X IWB Holster for Concealed Carry

Inside-the-waistband holsters remain the most practical solution for the Glock 43X. Alien Gear’s IWB designs feature breathable backers, adjustable cant, and ride height, giving carriers a custom fit that reduces hotspots during all-day wear. 

These Glock 43X concealed carry holsters minimize printing under light clothing while keeping the pistol locked in place.

Best Glock 43X Appendix Holster for Everyday Use

Appendix carry is one of the most efficient positions for the Glock 43X, balancing concealability with rapid access. Alien Gear appendix holsters incorporate claw attachments to tuck the grip closer to the body, reducing print. With breathable padding and adjustable ride height, these holsters stay comfortable whether seated, driving, or standing for long hours.

Glock 43X OWB and Paddle Holster Options

For range training, duty work, or open carry, OWB holsters offer stability and speed. Alien Gear paddle holsters for the Glock 43X feature locking mechanisms and adjustable retention, preventing movement during physical activity. These OWB designs deliver a secure draw that remains consistent even in demanding conditions.

Glock 43X Drop-Leg and Tactical Holster Platforms

Tactical users benefit from carrying the Glock 43X lower on the thigh. Alien Gear drop-leg holsters use durable straps and modular mounts to secure the pistol in high-mobility environments. 

These platforms integrate with duty belts and MOLLE systems, making them ideal for training, vehicle use, or armored setups requiring fast access.

Chest and Off-Body Glock 43X Holster Options

Chest holsters distribute weight evenly across the torso, providing a reliable alternative to waistband carry. 

For backcountry, vehicle, or off-body use, Alien Gear offers hook & loop Glock 43X holsters that mount to panels, bags, and packs. This flexibility ensures retention and accessibility when waistband carry isn’t practical.

Glock 43X Concealed Carry Holster Benefits

Concealed carriers choose the Glock 43X for its slim profile, and Alien Gear holsters maximize this advantage. Features such as sweat guards, hybrid backers, and ride height adjustments keep the pistol close to the body, improving concealment under t-shirts or business attire. Every holster maintains a natural draw angle, building muscle memory for defensive use.

Durability of Glock 43X Holster Materials

Unlike leather, which softens, or Kydex, which can crack under pressure, Alien Gear Glock 43X holsters are crafted from engineered polymers with CoolVent™ backers. These materials resist heat, sweat, and wear while remaining lightweight. Daily carry users gain consistent retention across thousands of draws, ensuring long-term performance without structural collapse.

Adjustable Retention and Cant on Glock 43X Holsters

Every Alien Gear Glock 43X holster includes user-adjustable screws for retention strength and customizable mounting points for ride height and cant. This allows carriers to tailor draw angles to personal preference, ensuring speed without compromising security. Both IWB and OWB designs feature this flexibility for professional and civilian users.

Left-Handed and Right-Handed Glock 43X Holsters

Alien Gear supports ambidextrous carry needs with left- and right-hand Glock 43X holsters across IWB, OWB, appendix, chest, and drop-leg setups. Each holster is molded for orientation-specific retention, giving left-handed shooters the same reliability and customization options as right-handed carriers.

Vehicle and Modular Glock 43X Holster Mounting

Off-body and in-vehicle carry require secure mounting solutions. Alien Gear hook & loop holsters allow Glock 43X storage on vehicle panels, packs, and flat gear surfaces. These holsters lock into place, ensuring retention and accessibility where waistband carry is limited or obstructed.

Why Choose Alien Gear Glock 43X Holsters

Alien Gear holsters stand out by offering precision molding for every Glock 43X configuration, including MOS, light-bearing, and optic-equipped builds. Modular systems allow users to convert from IWB to OWB, chest, or drop-leg without losing consistency.

Every holster is backed by U.S. construction and engineered for the realities of daily carry, professional duty, and tactical performance.