Glock 17/19 – IWB Holster – Fits SureFire X300U – Right Hand
PLEASE DOUBLE CHECK DETAILS AND FITMENT BEFORE PURCHASE.
The GBRS Group x Priority 1 IWB Holster is a right-hand inside-the-waistband holster built for Glock 17/19 pistols equipped with a SureFire X300U weapon light. It uses a black Boltaron shell with adjustable retention, optics-ready cut, full sweat guard, concealment wing, and Discreet Carry Monoblock clip.
This is the light-bearing Glock X300U version. Weapon-light holsters are light-specific, so do not treat “close enough” like a plan. Close enough is how good gear turns into return paperwork.
Fitment
- Fits Glock 17 with SureFire X300U.
- Fits Glock 19 with SureFire X300U.
- GBRS states Glock 9mm/.40 models work with SureFire X300U or X300T, A and B lights.
- Right-hand inside-the-waistband carry.
- Optics-ready cut for most slide-mounted optics.
- Open-ended muzzle design allows most threaded barrels and compensators.
Does NOT Fit
- Does not fit non-light-bearing Glock setups correctly.
- Does not fit Streamlight TLR-1, TLR-7, TLR-7 Sub, or other lights unless separately verified.
- Does not fit left-hand carry.
- Does not guarantee clearance with every aftermarket slide, oversized optic, gas pedal, or extreme compensator setup.
What It Does
This holster gives a Glock 17/19 with SureFire X300U a concealed IWB carry setup with light-bearing retention, optics clearance, open muzzle clearance, and adjustable ride/cant support from the Priority 1 design.
Why It’s Worth It
Full-size pistol plus full-size light is not a casual carry setup. The holster has to be built around the exact gun/light combination or the whole system gets stupid fast. This GBRS x Priority 1 version keeps that setup organized with a dedicated X300U shell, concealment wing, Monoblock clip, and adjustable retention.
Specs
- Brand: GBRS Group
- Product Line: GBRS x Priority 1 Holster
- Carry Style: Inside waistband
- Hand Orientation: Right hand
- Firearm Fitment: Glock 17/19
- Weapon Light Fitment: SureFire X300U
- Material: Boltaron
- Color: Black
- Clip: Discreet Carry Monoblock
- Optics Cut: Yes, for most slide-mounted optics
- UPC: 850066219348
Verify Before You Buy
- Verify your pistol is a Glock 17 or Glock 19.
- Verify your weapon light is a SureFire X300U.
- Verify right-hand IWB carry is correct.
- Verify your optic, suppressor-height sights, threaded barrel, compensator, and aftermarket controls do not create clearance issues.
Disclaimers
⚠ Glock Disclaimer
IronKells Armory LLC is not affiliated with, endorsed by, or sponsored by Glock, Inc. or Glock Ges.m.b.H.
All references to GLOCK® are used solely to identify firearm models, parts compatibility, and fitment information for customers. Glock is a federally registered trademark of Glock, Inc. and Glock Ges.m.b.H.
Any product sold on this site referencing Glock is aftermarket, not OEM, and is not manufactured by Glock. Glock does not warranty, authorize, or guarantee the performance, safety, or reliability of any third-party components or modifications.
Firearm parts should be installed by a qualified armorer or gunsmith. Improper installation, modification, or use of aftermarket components may affect firearm safety, reliability, and void manufacturer warranties. By purchasing and installing third-party parts, the buyer assumes all responsibility for safe handling, installation, function testing, and use of their firearm and accessories.