Glock IWB Concealment Holsters

Shadow Defensive Glock IWB Holster.

We offer our available Glock holster options in Generation 1-4 or Generation 5. We use a two clip design for stability. Our Glock holsters are open ended, so can work with a longer slide Glock or a threaded barrel. 

The Shadow Defensive Standard

We take holster quality seriously—because lives depend on it. That’s why every holster is hand-fit tested with the real firearm and light setup before it ships. No guesswork. No “good enough.” If it doesn’t pass, it doesn’t leave the shop.

Every holster we make is built around The Three Pillars of a Proper Holster:

1. Safety –

A holster’s first job is not letting the gun go bang when it shouldn’t. That’s why we provide full trigger coverage, ensuring your firearm stays secure until you intentionally draw. Our holsters also include adjustable retention, so you can dial in the hold strength to match your needs.

2. Securement –

A holster that shifts, flops, or (heaven forbid) falls off is worse than useless—it’s dangerous. That’s why we use a two-clip design for unmatched stability and redundancy over single-clip holsters. Your gun stays where you put it, period.

Retention is also critical to security. While you can fine-tune it, we require a minimum level of retention so your firearm stays put during daily carry.

“Easy off” is not a feature.

3. Usability/Constancy.

A proper holster works when you need it, without unnecessary complexity. Our two-clip design allows for ride height and cant adjustments, giving you the flexibility to find the best position for concealment and accessibility.

Built to Last

We don’t just claim to make a high-quality holster—we take tangible steps to prove it:

• Thicker Kydex for increased durability without compromising usability.

• Rounded edges to eliminate stress points and prevent cracking.

• Optic cut to accommodate any red dot you choose.

• Lifetime warranty—because I believe it will last.

Important Notes (Read This)

• Thread locker or loctight(included) is required on all screws to prevent them from backing out. If you skip this step, don’t be surprised when your hardware disappears.

• Returns are accepted with a 20% restocking fee—so double-check your order before placing it. We cover return shipping.

Stay Strapped.

Before ordering, please review our refund policy and warranty information.

If you have any questions please don’t hesitate to reach out.