The Taurus GX4 proved you don't have to spend a fortune for a capable micro-compact. With 11+1 capacity in a tiny, easy-to-conceal 9mm frame, it's one of the best carry values on the market. Pair it with the right holster and it's an excellent everyday carry gun. Here's the best IWB holster for the Taurus GX4, and the exact size to order.
The Best IWB Holster for the Taurus GX4: Mainstay™ Clipless IWB
For the GX4, we recommend the Mainstay™ Clipless IWB Holster in size 7. The Mainstay's clipless, silicone-coated body grips the inside of your waistband with no belt clip to print or snag, 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:
- Taurus GX4 (bare): size 7
- + red dot optic: size 7-RDO
- + weapon light: size 7L
- + optic and light: size 7L-RDO
Why the Mainstay Works for the GX4
The GX4's appeal is a lot of gun in a small, affordable package — and an over-built or pricey holster undercuts that. The Mainstay keeps it simple: a soft, low-profile holster that conceals the GX4 comfortably 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 GX4 Carry Setup
Add a reinforced gun belt to carry comfortably all day, and browse our full lineup of IWB holsters for a backup option. New to daily carry? Our everyday carry (EDC) guide walks through the essentials.
Frequently Asked Questions
What size Mainstay holster fits the Taurus GX4?
The Taurus GX4 fits the Mainstay Clipless IWB Holster in size 7. Choose 7-RDO for a red dot, 7L for a weapon light, or 7L-RDO for both.
Does the Mainstay fit the GX4 with a red dot?
Yes. Order size 7-RDO for a GX4 with a red dot optic, or 7L-RDO if you also run a weapon light.
Is the Taurus GX4 a good concealed carry gun?
The GX4 is a popular budget micro-compact, offering 11+1 capacity in a small frame that conceals easily for everyday carry.
Ready to carry? Get the Mainstay Clipless IWB Holster in size 7 for your Taurus GX4.