GBRS Group x Priority 1 IWB Holster, Glock 17/19 with X300U, Black

The GBRS Group x Priority 1 IWB Holster (brand part no. GEAR-HOLS-IWB-GLK17/19-X300U-R) is a collaboration between GBRS Group and Priority 1, built as an inside-the-waistband holster for the Glock 17 and 19 carrying a Streamlight X300U weapon light, finished in black for right-hand carry. The two companies built this holster from Boltaron with an adjustable screw-on retention system, so you can dial in your preferred draw tension rather than accepting a fixed factory setting. An open-ended design accommodates threaded barrels, and a Discreet Carry monoblock clip firmly secures the holster inside the waistband whether or not you’re wearing a belt. An optics cut is ready to accommodate most slide-mounted optics, rounding out a holster built for a light-and-optic-equipped setup.

Key Specifications

• Belongs to the GBRS Group x Priority 1 holster collaboration.
• Classified as an inside waistband holster for concealed carry.
• Sized specifically for the Glock 17/19 with an X300U weapon light.
• Built from Boltaron for a rigid, durable shell.
• Features adjustable screw-on retention to dial in draw tension.
• Features an open-ended design that accommodates threaded barrels.
• Secured by a Discreet Carry monoblock clip that holds without a belt.
• Includes an optics cut ready for most slide-mounted optics.
• Built for right-hand carry.

Frequently Asked Questions

What pistol and light does this holster fit? It’s sized specifically for the Glock 17/19 carrying a Streamlight X300U weapon light.

Does this holster work without a belt? Yes, the Discreet Carry monoblock clip firmly secures the holster inside the waistband whether or not you’re wearing a belt.

Does it accommodate a threaded barrel or optic? Yes, the open-ended design fits threaded barrels and the optics cut clears most slide-mounted optics.

Buy the GBRS Group x Priority 1 IWB Holster for Glock 17/19 with X300U

GBRS Group and Priority 1 built this holster for Glock/X300U carriers who want Boltaron durability with adjustable retention and optics clearance. Browse more of our concealed carry holsters selection and order today for fast shipping direct from our Lubbock, Texas gun shop.