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Alien Gear ShapeShift Drop Leg Holster - Precision Fit, Easy Adjustment, Ultimate Comfort, Thigh Holster for Men & Women, Range and Tactical Applications, Versatile Carry Options, Made in USA

  • Based on 120 reviews
Condition: New
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Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon

Arrives Tuesday, Mar 24
Order within 10 hours and 26 minutes
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Size: Glock 17


Style: Right


Features

  • FITS GLOCK 17, 22 & 31 (GEN 14) + SHADOW SYSTEMS DR920 COMBAT: This holster is compatible with Glock 17 (9mm), Glock 22 (.40 S&W), and Glock 31 (.357 SIG) models from Generations 1 through 4. It also accommodates the Shadow Systems DR920 Combat, which is designed to fit Glock 17 holsters. Note: Not compatible with weapon-mounted lights, lasers, or most aftermarket sights. Precision-molded for a secure fit, full trigger protection, and reliable passive retention.
  • DESIGNED FOR TACTICAL AND OUTDOOR USE: Trusted by hunters, hikers, and saddle hunters alike, this drop leg holster moves naturally with your leg while keeping your firearm secure in rough terrain. Dual swivel points reduce strap fatigue, while the minimalist design ensures comfort during extended useperfect for dense woods, treestand setups, or range drills.
  • SECURE BELT ATTACHMENT: Attaches using a locking belt slide for a firm, dependable mount. Compatible with belts from 1.5" to 2.25" wide, including standard duty and battle belts.
  • TOOL-FREE CUSTOMIZATION: Adjust ride height (low, mid, high), cant angle, and retention with zero tools. The rubber-backed leg strap trims to fit and stays locked in place for all-day comfort and confident carry.
  • MODULAR + QUICK SHELL SWAP MADE IN THE USA: Swap shells in seconds across the ShapeShift system to adapt to different handguns or carry styles. Built in Idaho from high-strength polymer and backed by American engineering. Includes a printed instruction manual for easy setup and safe use.

Size: Glock 17


Brand: Alien Gear


Hand Orientation: Right


Material: Polymer


Style: Right


Color: Black


Closure Type: Straps


Manufacturer: Alien Gear Holsters


Global Trade Identification Number: 00


Mounting Type: Thigh mount


Size: ‎Glock 17


Brand: ‎Alien Gear


Hand Orientation: ‎Right


Material: ‎Polymer


Style: ‎Right


Color: ‎Black


Closure Type: ‎Straps


Manufacturer: ‎Alien Gear Holsters


Global Trade Identification Number: ‎00


Mounting Type: ‎Thigh mount


Item Package Dimensions L x W x H: ‎13 x 9 x 5.5 inches


Package Weight: ‎14.4 ounces


Brand Name: ‎Alien Gear


Date First Available: August 14, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Mar 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Great versatile leg drop system
Size: Glock 19 Style: Right
Good holster, weird clam shell type construction. Instructions are a little vague to adjust retention but overall it’s comfortable wear and easy draw. The quick disconnect system is solid and quick.
Reviewed in the United States on February 14, 2026 by Fernando Martinez

  • Answered all the questions.
Works great, easy to put on and you don’t have to take it off when you get back in the truck.
Reviewed in the United States on October 29, 2025 by Amazon Customer

  • Doesn’t fit sig P320
Size: Sig P320 Full 9/40 Style: Right
It doesn’t fit my P320 5” slide like it says it does. Now I have to send it back. The plastic fills cheap as well.
Reviewed in the United States on February 27, 2021 by Terry

  • Great holster
Size: Glock 19 Style: Right
The holster was better than I expected. Very comfortable and fast to drawl!
Reviewed in the United States on January 31, 2021 by Big history fan

  • THE BEST overall choice for the money
Size: Glock 19 Style: Right
Just buy this. I'm an avid hunter, always in the woods and wanted to try a drop leg holster, as I carry a sidearm while in the woods. I will tell you I've tried several and found Alien Gears Shape Shifter to be the best. Holster retains weapon securely and the thumb release is a perfect design allowing an easy and fast, yet natural draw. Unbeatable for the price, don't let negative reviews keep you from purchasing. ... show more
Reviewed in the United States on April 16, 2021 by BackCountryBeagles

  • Not perfect - but with a little modification - it’s good
I bought this for a Glock 10mm G20 (gen5). It was WAY too tight. None of the adjustment points made any difference. It’s a mold flaw. It’s designed to easily come apart - so I did… and ground away the places from the inside - where it was too tight - and now it’s great. Perfect height for what I wanted. Not too low - but low enough to wear a waist length coat and it not interfere with access or draw. There is a thumb release arm between your leg and holster. With minor lube (just a drop of WD40) that now works fine as well. ... show more
Reviewed in the United States on April 23, 2024 by John

  • Holster is cheaply made. Terrible quality
This is an incredibly low quality product. I had expected this holster to be made of a heavy duty plastic material similar to kydex or something but it’s just flimsy plastic, I would NEVER trust this holster to secure my pistol in the field. It seems this may have been produced for air-soft and is maybe mislabeled as a product for firearms enthusiasts. I’d heard “Alien Gear” was decent quality but my friends and I are laughing at his rig, it’s just so damn cheaply made. What a joke ... show more
Reviewed in the United States on November 28, 2025 by steven frost

  • Solids Drop Leg
Product works well. Pistol is secure in all climbing, crawling, hiking situations during a hunt. Only draw back is leg straps sliding down. Have tried resizing a few times, and just don't have it dialed in yet.
Reviewed in the United States on November 1, 2023 by Marcus Eytcheson

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