FOUR BROTHERS HOLSTERS
Glock 34 Duty & Competition Holster
Glock 34 Duty & Competition Holster
Couldn't load pickup availability
Description
Description
Duty & Competition OWB Holster for Glock 34 Gen 5 and Full-Size Glock 9mm/.40 Pistols
This Outside Waistband Duty & Competition Style Holster is precision-formed to fit the Glock 34 Gen 5, and also accommodates a wide range of Glock 9mm and .40 S&W pistols. Designed for performance-driven applications like USPSA, 3-Gun, and Steel Challenge, this holster is optimized for competitive and light-duty use.
Fits the following models:
Glock 34 Gen 5
Glock 17 (Gen 3, 4, 5)
Glock 19 (Gen 3, 4, 5)
Glock 45
Glock 23 (Gen 3 & 4)
Glock 22 (Gen 3 & 4)
Not compatible with Glock 22 or Glock 23 Gen 5 pistols.
Product Highlights:
- Built for Glock 34 Gen 5 and compatible full-size/compact Glock frames
- Red dot sight compatible (RDS-ready)
- Open muzzle accommodates threaded barrels or comps
- Adjustable retention for secure fit and fast draw
- Molded from rugged .093" thermoplastic
- Vacuum-formed with CNC-machined precision molds
- Tested for final fit using actual firearms
- Proudly made in the USA
Maintenance Tip:
Apply a removable thread locker (e.g., blue Loctite) to all screws after setup. This ensures hardware remains secure under heavy use, especially during competition or training.
More Info:
Our Belt Attachment Blog Article explaining the different options can be found here:
4BROS Four Brothers Holsters Outside Waistband Attachments Explained
See all our Duty and Competition Holsters here:
Four Brothers Holsters Duty and Competition Collection
Magazine Pouches for these models can be found here:
Glock 34 9mm IWB Magazine Pouch
Glock 34 9mm OWB Magazine Pouch
FAQ: Glock 34 Duty & Competition Holster
Q: What models does this holster fit besides the Glock 34 Gen 5?
A: It fits Glock 17, 19, 23, 45, Gen 5 9mm MOS, and Glock 22 Gen 3 & 4. It is not compatible with the Glock 22 Gen 5 or Glock 23 Gen 5.
Q: Will this holster fit a red dot optic?
A: Yes. This holster is optic-ready and cut to clear most slide-mounted red dot sights.
Q: Is it legal for IDPA use?
A: This holster is primarily designed for USPSA, 3-Gun, and Steel Challenge. It may not meet IDPA restrictions—please check your division's rules.
Q: Can I use a threaded barrel?
A: Yes, the open muzzle design allows full compatibility with threaded barrels and compensators.
Q: Is retention adjustable?
A: Absolutely. The holster includes adjustable retention hardware so you can fine-tune your draw feel.
Q: Do you offer matching magazine carriers?
A: Yes! We offer both IWB and OWB magazine pouches for Glock 9mm magazines.
Q: What if I don’t see my Glock variant listed?
A: Please contact us — we’re happy to help you find or build the right holster.
Features
Features
• Outside Waistband Holster specifically designed for USPSA, 3-Gun, Steel Challenge, and other competition shooting sports (May not be IDPA Legal)
• Comes Standard with Blade-Tech Drop and Offset belt attachment
• Holster Retention is easily adjustable
• Molded with .093" thick thermoplastic for durability
• Profile cut to allow red dot sights
• Open Muzzle for threaded barrels and compensators
• Minimal material and smooth edges
• Proudly Made in the USA
Attachments
Attachments
- Duty Drop
- Duty Drop & Thigh Strap
- BOSS Hanger
- Modular Holster Adapter
Made in the USA
Made in the USA
Made in America. Founded, located, engineered, manufactured, and shipped from Northern Indiana.
Shipping & Returns
Shipping & Returns
Please review our Four Brothers Holsters Exchange, Return and Refund Policy
Terms of Service
Terms of Service
Please review our Four Brothers Holsters Terms of Service
Share














