Explore Level 1 Retention Holsters for Glock

Level 1 Glock holsters from Alien Gear are built for comfort, concealability, and fast draw speed. Designed with passive retention systems and precision-molded shells, these holsters deliver secure carry for Glock pistols without sacrificing ease of access. Whether you’re carrying a Glock 19, Glock 43X, or Glock 17, these holsters are ideal for everyday concealed carry, appendix use, or discreet OWB setups. Featuring minimalist profiles, breathable materials, and tuckable options, this collection provides optimal carry solutions for Glock users who prefer speed, simplicity, and all-day comfort.

82 products

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    ShapeShift Core Carry Pack for Kimber - Alien Gear Holsters

    ShapeShift Core Carry Pack for Glock

    ShapeShift Core Carry Pack for Glock

    $99.99 USD
    $99.99 USD
    $99.99 USD
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    ShapeShift 4.0 IWB Holster for Sig Sauer - Alien Gear Holsters

    ShapeShift 4.0 IWB Holster for Glock

    ShapeShift 4.0 IWB Holster for Glock

    $64.99 USD
    $64.99 USD
    $64.99 USD
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    Cloak Tuck 3.5 IWB Holster for 700 guns - Alien Gear Holsters

    Cloak Tuck 3.5 IWB Holster for Glock 19

    Cloak Tuck 3.5 IWB Holster for Glock 19

    $74.99 USD
    $74.99 USD
    $74.99 USD
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    Cloak Tuck 3.5 IWB Holster for 700 guns - Alien Gear Holsters

    Cloak Tuck 3.5 IWB Holster for Glock 43

    Cloak Tuck 3.5 IWB Holster for Glock 43

    $74.99 USD
    $74.99 USD
    $74.99 USD
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    ShapeShift Appendix Holster for Ruger - Alien Gear Holsters

    ShapeShift® Appendix Holster for Glock

    ShapeShift® Appendix Holster for Glock

    $62.99 USD
    $62.99 USD
    $62.99 USD
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    ShapeShift Shell for multiple firearms - Alien Gear Holsters

    ShapeShift® Shell for Glock Handguns

    ShapeShift® Shell for Glock Handguns

    $44.99 USD
    $44.99 USD
    $44.99 USD
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    Low-Pro IWB Holster for H&K - Alien Gear Holsters

    Low-Pro IWB Holster for Glock

    Low-Pro IWB Holster for Glock

    $74.99 USD
    $74.99 USD
    $74.99 USD
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    Alien Gear Holsters Low-Pro Belly Band Holster

    Low-Pro Belly Band Holster for Glock 43

    Low-Pro Belly Band Holster for Glock 43

    $99.99 USD
    $99.99 USD
    $99.99 USD
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    Cloak Tuck 3.5 IWB Holster Designed for Concealed Carry

    Cloak Tuck 3.5 IWB Holster for Glock 48

    Cloak Tuck 3.5 IWB Holster for Glock 48

    $74.99 USD
    $74.99 USD
    $74.99 USD
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    Cloak Tuck 3.5 IWB Holster for 700 guns - Alien Gear Holsters

    Cloak Tuck 3.5 IWB Holster for Glock 17

    Cloak Tuck 3.5 IWB Holster for Glock 17

    $74.99 USD
    $74.99 USD
    $74.99 USD
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    Cloak Tuck 3.5 IWB Holster for 700 guns - Alien Gear Holsters

    Cloak Tuck 3.5 IWB Holster for Glock 45

    Cloak Tuck 3.5 IWB Holster for Glock 45

    $74.99 USD
    $74.99 USD
    $74.99 USD
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    Cloak Hook & Loop Holster available - Made by Alien Gear Holsters

    Cloak Hook & Loop Holster for Glock 27

    Cloak Hook & Loop Holster for Glock 27

    $74.99 USD
    $74.99 USD
    $74.99 USD
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    Low-Pro OWB Holster for Beretta - Alien Gear Holsters

    Low-Pro OWB Holster for Glock

    Low-Pro OWB Holster for Glock

    $74.99 USD
    $74.99 USD
    $74.99 USD
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    Alien Gear Holsters Low-Pro Belly Band Holster

    Low-Pro Belly Band Holster for Glock 19

    Low-Pro Belly Band Holster for Glock 19

    $99.99 USD
    $99.99 USD
    $99.99 USD
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    Cloak Tuck 3.5 IWB Holster for Glock 26

    Cloak Tuck 3.5 IWB Holster for Glock 26

    Cloak Tuck 3.5 IWB Holster for Glock 26

    $74.99 USD
    $74.99 USD
    $74.99 USD
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    custom molded gun holster produced by Alien Gear Holster

    Cloak Hook & Loop Holster for Glock 19

    Cloak Hook & Loop Holster for Glock 19

    $74.99 USD
    $74.99 USD
    $74.99 USD
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    ShapeShift® Hook & Loop Holster for popular firearms in America - Alien Gear Holsters

    ShapeShift Hook & Loop Holster for Glock

    ShapeShift Hook & Loop Holster for Glock

    $58.99 USD
    $58.99 USD
    $58.99 USD
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    Cloak Tuck 3.5 IWB Holster for 700 guns - Alien Gear Holsters

    Cloak Tuck 3.5 IWB Holster for Glock 23

    Cloak Tuck 3.5 IWB Holster for Glock 23

    $74.99 USD
    $74.99 USD
    $74.99 USD
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    ShapeShift Holster Trigger Guard for Glock - Alien Gear Holsters

    ShapeShift® Holster Trigger Guard for Glock

    ShapeShift® Holster Trigger Guard for Glock

    $3.99 USD
    $3.99 USD
    $3.99 USD
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    Cloak Tuck 3.5 IWB Holster for Glock 30

    Cloak Tuck 3.5 IWB Holster for Glock 30

    Cloak Tuck 3.5 IWB Holster for Glock 30

    $74.99 USD
    $74.99 USD
    $74.99 USD
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    custom molded gun holster produced by Alien Gear Holster

    Cloak Hook & Loop Holster for Glock 43

    Cloak Hook & Loop Holster for Glock 43

    $74.99 USD
    $74.99 USD
    $74.99 USD
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    Alien Gear Holsters Low-Pro Belly Band Holster

    Low-Pro Belly Band Holster for Glock 42

    Low-Pro Belly Band Holster for Glock 42

    $99.99 USD
    $99.99 USD
    $99.99 USD
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    Alien Gear Holsters Low-Pro Belly Band Holster

    Low-Pro Belly Band Holster for Glock 26

    Low-Pro Belly Band Holster for Glock 26

    $99.99 USD
    $99.99 USD
    $99.99 USD
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    Cloak Tuck 3.5 IWB Holster for Glock 27

    Cloak Tuck 3.5 IWB Holster for Glock 27

    Cloak Tuck 3.5 IWB Holster for Glock 27

    $74.99 USD
    $74.99 USD
    $74.99 USD
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    Cloak Tuck 3.5 IWB Holster for 700 guns - Alien Gear Holsters

    Cloak Tuck 3.5 IWB Holster for Glock 47

    Cloak Tuck 3.5 IWB Holster for Glock 47

    $74.99 USD
    $74.99 USD
    $74.99 USD
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    Cloak Tuck 3.5 IWB Holster for 700 guns - Alien Gear Holsters

    Cloak Tuck 3.5 IWB Holster for Glock 22

    Cloak Tuck 3.5 IWB Holster for Glock 22

    $74.99 USD
    $74.99 USD
    $74.99 USD
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    Cloak Tuck 3.5 IWB Holster Designed for Concealed Carry

    Cloak Tuck 3.5 IWB Holster for Glock 21

    Cloak Tuck 3.5 IWB Holster for Glock 21

    $74.99 USD
    $74.99 USD
    $74.99 USD
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    Cloak Tuck 3.5 IWB Holster Designed for Concealed Carry

    Cloak Tuck 3.5 IWB Holster for Glock 20

    Cloak Tuck 3.5 IWB Holster for Glock 20

    $74.99 USD
    $74.99 USD
    $74.99 USD
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    Alien Gear Holsters Low-Pro Belly Band Holster

    Low-Pro Belly Band Holster for Glock 30 and 30 SF

    Low-Pro Belly Band Holster for Glock 30 and 30 SF

    $99.99 USD
    $99.99 USD
    $99.99 USD
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    Cloak Tuck 3.5 IWB Holster for Glock 42

    Cloak Tuck 3.5 IWB Holster for Glock 42

    Cloak Tuck 3.5 IWB Holster for Glock 42

    $74.99 USD
    $74.99 USD
    $74.99 USD
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    ShapeShift 4.0 IWB Expansion Pack for Glock - Alien Gear Holsters

    ShapeShift® 4.0 IWB Expansion Pack for Glock

    ShapeShift® 4.0 IWB Expansion Pack for Glock

    $48.99 USD
    $48.99 USD
    $48.99 USD

Lightweight, Secure Carry for Every Glock Configuration

Alien Gear’s Level 1 holsters are built for practical, everyday performance — no matter which Glock you carry. From the Glock 17 MOS with a Surefire X300 to the Glock 26 with a TLR-6, this collection supports an unmatched range of configurations, lights, lasers, and optics. Whether you're running a compact Glock 43X for concealed carry or a Glock 45 with Nightstick for duty backup, the right fit is here — with full trigger guard protection, adjustable retention, and consistent draw angle across all setups.

Every holster in this collection is precision-molded for your specific Glock model and accessory setup. That means no looseness, no shift, and no wasted time in high-stress situations. Whether you're a civilian EDC user, an off-duty LEO, or training on the range, this system gives you security without sacrificing speed.

Built for Movement — Not Just Static Carry

Level 1 holsters from Alien Gear are ideal for active environments where mobility matters. If you’re seated in a vehicle or moving under load with a backpack, the compact design and optimized ride height make sure your Glock stays where it should — accessible, stable, and close to your body. No snag points. No awkward positioning.

Outdoor enthusiasts and backcountry hikers will appreciate the slim profile and dependable passive retention, which keeps your Glock secure without needing extra manual steps. Range day regulars benefit from consistent draw and reholstering, especially when running drills with multiple Glock models or switching between OWB and IWB carry with the same modular holster platform.

Concealed Comfort Meets Tactical Readiness

For concealed carriers, especially those running appendix-ready setups or belt-mounted OWB configurations, Alien Gear’s Level 1 holsters deliver comfort and function, ideal for Glock 19 with Crimson Trace or Glock 48 MOS with TLR-7 Sub. Ride height, cant, and retention are all adjustable, giving you control over draw angle and carry comfort.

Off-duty officers and plainclothes professionals can rely on Alien Gear for slim, non-printing holsters that still support full-size Glock models like the 17 or 21. Every option in the lineup is built to carry hard, ride light, and stay tight to your body under stress.