The Multimount Holster for X300-U A/B is a rugged, passive-retention outside-the-waistband (OWB) solution designed for reliability and modularity. Precision-formed from .093" Boltaron, this holster is built to withstand demanding use while maintaining a sleek profile. It is engineered to accommodate slide-mounted optics and suppressor-height sights up to .450", ensuring compatibility with modern firearm setups.
Key Features:
- Durable Construction: Made from high-quality .093" Boltaron for superior impact resistance.
- Advanced Compatibility: Integrated optic cut and support for suppressor-height sights.
- Modular Mounting: Works seamlessly with leading belt attachments from Safariland, Bladetech, Blackhawk, and G-Code.
- Precision Fit: Features a full sweat guard and adjustable retention for a secure, customized draw.
- Versatile Design: Compatible with threaded barrels (on select models) and both X300U and X300V lights.
Note: Weapon retention is only achieved when the light is attached. For users providing their own Safariland Fork, please ensure screw threads are cleaned prior to installation to prevent binding with the Multimount Hardware Kit.
Fitment Guide:
This holster fits various models including Glock, Sig Sauer, CZ, FN, and Staccato. Generally, a shorter weapon of the same model will fit as long as the light remains the same (e.g., a P320 Compact w/ X300U fits in a Fullsize P320 holster).


















