Glock 17 Holsters
Custom Kydex Glock 17 Holsters
Most 17s are not spending their lives under an untucked shirt. They ride on duty belts, in range bags and beside beds, which means the interesting decision on this pistol is rarely concealment — it is how the holster attaches and how hard it holds.
We press the Gen 4 and Gen 5 as separate patterns and build them into everything from a single-clip inside-the-waistband shell to a Level 2 duty rig on a quick-detach mount.

4.49 in
Barrel
Long enough that a shell cut for a compact leaves the last half inch hanging in open air.
Level 2
Retention available
An active lock you release deliberately, which a duty belt genuinely needs and a pocket gun does not.
QLS / RTI
Quick-detach mounts
Move one shell between a belt, a drop leg and a chest rig without unthreading anything.
17+1
Capacity
The reason the pistol still sells thirty years on, and the reason the mag carrier matters here too.
Pick Your Generation
Which Glock 17 Do You Own?
Two lines in our selector cover this pistol. Below is which one to choose, including the two cases where the answer is to talk to us before you order rather than guess.
| Your Glock 17 | What to know | Order this |
|---|---|---|
| Gen 3 | Finger grooves, single-side slide stop. The slide and trigger guard the shell grips are unchanged into the Gen 4. | Glock 17 Gen 4 |
| Gen 4 | Revised backstraps and an enlarged magazine catch, neither of which the Kydex touches. | Glock 17 Gen 4 |
| Gen 5 | Grooves removed, magwell flared, slide stop on both sides and a reshaped frame nose. | Glock 17 Gen 5 |
| Gen 6 | Not yet a line in our configurator for this pistol, though the Glock 19 Gen 6 is tooled. | Message us before ordering |
| Gen 17L or a ported slide | Long-slide and ported guns sit outside the standard patterns entirely. | Message us before ordering |
Quick tell between the two we stock: run a thumb down the front of the grip. Ridges mean Gen 3 or Gen 4, smooth means Gen 5. Ask us if your pistol is a police trade-in and the markings are worn off.
Cross-Fit
What Shares a Glock 17 Shell?
The full-size Glock family splits by chambering more than by shape, so several pistols drop straight into a 17 pattern while a couple of near-identical-looking ones do not.
| Firearm | Shares this shell? | What to order |
|---|---|---|
| Glock 22 (.40 S&W) | Yes | Built on the same full-size frame and slide envelope. Choose the Glock 22 line so the generation is right. |
| Glock 31 (.357 SIG) | Yes | Identical outside dimensions to the 17. There is no separate line for it, so select the 17 and mention it in your order. |
| Glock 47 | Ask us | Also a full-size slide, but we hold it on its own tooling. Tell us and we will point you at the right line. |
| Glock 34 | No | The competition slide runs longer again and needs the extra length cut into the shell. |
| Glock 19X or Glock 45 | No | These pair a full-size frame with a shorter slide, and the shell indexes on the slide. A 17 pattern swallows them. |
| Glock 19 | No | Shorter slide again, so it sits deep and the retention point never comes together. |
If you own several full-size Glocks in different calibres, one shell will usually cover them. Order for the 17 and tell us which others you want it to hold, and we will confirm before pressing.
Know your generation?
Set it alongside your mount, light and hand, and the shell gets cut around that specific combination.
Carry Style
Mounting a Full-Size Glock
Ask what a 17 is for before asking where it goes. Duty, range and home guns each want a different attachment.
Glock 17 IWB
Glock 17 Mag Carriers
Lights & Optics
Full-Size Rail, Full-Size Light

A 17 will carry any light in our catalogue without complaint. That is not true of most pistols we build for, and it changes the calculation — with a full-size rail and a long dust cover you can pick the light you actually want rather than the one that happens to fit.
- SureFire X300U-A and X300U-B, the duty standard
- Streamlight TLR-1, TLR-1 HL and TLR-1 HL-X for maximum output
- Modlite PL350 where you want the throw of a handheld
- Nightstick TWM-30 and TWM-350, Inforce APL, Olight Baldr Pro and PLX
- Streamlight TLR-2 and SIG Foxtrot if you want a laser in the same housing
Optics. The sight channel on our full-size shells clears a slide-mounted dot, and on a 17 there is enough slide length that even a large window optic sits well inside the holster mouth. Suppressor-height irons are the one thing to declare when you order, because a taller front post wants a deeper channel cut.
Pictured is a tan Veritas outside-the-waistband shell, formed around a pistol and light together.
Recommended Builds
Three Ways to Carry a Glock 17
Each is available for both generations. Choose your model, mount, light and hand on the product page.
Zeus Level 2 OWB Duty Holster
$130
Active retention with a deliberate release. This is the one to buy if the pistol is worn openly and somebody could reach it before you do.
Ares Series OWB Carry
$125
Level 2 again, on Tegris straps that ride closer to the body than a moulded paddle. Our pick when a duty rig also has to be worn all day.
Veritas Series OWB — QLS / RTI
$75
One shell, several mounting points. Snap it between a belt hanger, a drop leg or a plate carrier without ever removing the holster from the gun.
Compare
Glock 17 or Glock 19?
The oldest argument in the Glock world, and for holster purposes it comes down to two thirds of an inch of slide and half an inch of grip.
| Glock 17 | Glock 19 | |
|---|---|---|
| Capacity, flush magazine | 17+1 | 15+1 |
| Barrel length | 4.49 in | 4.02 in |
| Overall length | 7.95 in | 7.28 in |
| Grip height | 5.47 in | 5.04 in |
| Weight, unloaded | About 25 oz | About 24 oz |
| Generations we tool | Gen 4, Gen 5 | Gen 4, Gen 5, Gen 6 |
The slide is not what gives a 17 away — the grip is. That extra half inch of frame is what prints under a shirt, which is why the 19 wins for concealment despite the two being much closer in size than people assume. Carrying concealed most days? Look at the Glock 19. Wearing it openly, shooting it often, or keeping it by the bed? The 17 is the better gun and this is the better page.
Why Neptune
Duty Gear Fails Differently
A concealment holster that loosens is an annoyance. A duty holster that loosens is a problem, because the pistol is visible and the failure modes are worse. What we build differently for full-size carry:
- Retention that is mechanical rather than frictional, so it does not fade as the shell wears in over a few hundred draws.
- Mounting hardware rated for the weight of a loaded full-size pistol plus a light, which is roughly double what a slimline asks of it.
- Quick-detach options that let one moulded shell move between belt, leg and carrier instead of buying three holsters.
Veteran-owned, built by hand in Middle Tennessee. Who we are, or browse the full Glock range.

FAQ
Glock 17 Holster Questions
Build Your Glock 17 Holster
Generation, mount, retention level, light, hand. Specify them and a rig gets built around that exact combination.
More fitment: all Glock holsters · holsters by firearm brand · Glock 19 holsters