The Glock 26 — the original “Baby Glock” — packs Glock reliability into a subcompact 9mm that's built to disappear. With 10+1 capacity and a stubby grip, it's been a concealed carry favorite for deep, comfortable IWB carry since the 1990s. Here's the best IWB holster for the Glock 26, and the exact size to order.
The Best IWB Holster for the Glock 26: Mainstay™ Clipless IWB
For the Glock 26, we recommend the Mainstay™ Clipless IWB Holster in size 6. Its clipless, silicone-coated body stays anchored inside the waistband with no belt clip to reveal you're carrying, fully covers the trigger guard, and flexes for comfortable appendix, strong-side, or small-of-back carry.
Add an optic or light? Match the size:
- Glock 26 (bare): size 6
- + red dot optic: size 6-RDO
- + weapon light: size 6L
- + optic and light: size 6L-RDO
Size 6 also fits the subcompact Glock 27, 33, and 39.
Why the Mainstay Works for the Glock 26
Subcompacts like the 26 are built for concealment, and the Mainstay keeps them that way — a soft, low-profile holster that hides the gun without adding bulk, while holding it securely and protecting the trigger. Made in the USA and priced under $35, it's one of our most popular IWB holsters.
Complete Your Glock 26 Carry Setup
Pair it with a reinforced gun belt for all-day support, and browse our full range of IWB holsters for a second carry option. New to concealed carry? Start with our everyday carry (EDC) guide.
Frequently Asked Questions
What size Mainstay holster fits the Glock 26?
The Glock 26 fits the Mainstay Clipless IWB Holster in size 6. Choose 6-RDO for a red dot, 6L for a weapon light, or 6L-RDO for both.
Does the same holster fit the Glock 27 and 33?
Yes. Size 6 fits the subcompact Glock 26, 27, 33, and 39, which share the same frame size.
Is the Glock 26 good for concealed carry?
The Glock 26 is one of the original subcompact carry pistols, prized for pairing Glock reliability with a small, easy-to-conceal footprint.
Ready to carry? Get the Mainstay Clipless IWB Holster in size 6 for your Glock 26.