Sig Sauer P211 GTO & X300 OWB Holster

This Outside Waistband (OWB) holster is built for the Sig Sauer P211 GTO and P211 GT5 with Surefire X300U-A, X300U-B, X300T-A, or X300T-B weapon-mounted light. It delivers secure retention, smooth draws, and dependable performance for training or everyday carry.

Light-Based Retention System: The holster locks onto the mounted Surefire light, not the pistol frame, and cannot be used without the light attached.

For customers who need a compatible weapon light, we offer the SureFire X300U-B weapon light.

Each holster is precision-built using a CAD-designed mold, vacuum-formed from .093" thermoplastic, and hand finished for consistency. The adjustable retention system lets you fine-tune draw resistance, while the contoured profile promotes stability and comfort during extended wear or range sessions. Explore OWB belt attachment options and personalize the look by choosing the right holster color.  Please note: Our 4BROS Belt Slides are designed to work with standard belts for everyday carry, not thicker "Battle Belt" style belts with rows of MOLLE on the outside. 

Compatibility

• Fits: Sig Sauer P211 GTO and P211 GT5 with Surefire X300U-A, X300U-B, X300T-A, or X300T-B
• Hand Orientation: Right-hand or Left-hand
• Attachment Options: See belt attachment guide
• Not compatible without the mounted light
• Accommodates most slide-mounted red dot optics (RDS), including the Trijoicon SRO

Product Highlights

• Precision-Molded Fit – CAD-modeled, vacuum-formed for consistency.
• Adjustable Retention – Dial in your preferred draw resistance.
• Comfort & Access – Contoured for stable carry and smooth draws.
• Durable Build – .093" thermoplastic for everyday/range use.
• Proudly Made in the USA – Built in Logansport, Indiana.

Maintenance Tip

Apply a removable thread locker to all screws after receiving your holster to prevent hardware loosening during use.

Related Products

The P211 GTO and P211 GT5 use Sig P320 Magazines, so our P320 Magazine carriers work perfectly:

• Sig Sauer P320 IWB Magazine Carrier
• Sig Sauer P320 OWB Magazine Carrier

Frequently Asked Questions

What’s the best OWB holster for the Sig Sauer P211 GTO and P211 GT5 with Surefire X300?

Our OWB holster for the P211 GTO and P211 GT5 with X300U-A, X300U-B, X300T-A, or X300T-B is precision-molded for secure retention, stable carry, and smooth draws.

Will this holster fit my Sig Sauer P211 GTO and P211 GT5 without the light?

No. Retention is established on the Surefire light, so the holster will not work without the light attached.

Is the retention adjustable?

Yes—use the retention hardware to set your preferred draw resistance.

Is it comfortable for long wear or range sessions?

Yes. The contoured body and smooth edges promote comfort and consistent indexing on the belt.

Which OWB belt attachment should I choose?

It depends on your use case. See our guide on belt attachment options for details.  Please note: Our 4BROS Belt Slides are designed to work with standard belts for everyday carry, not thicker "Battle Belt" style belts with rows of MOLLE on the outside. 

What magazines does the Sig Sauer P211 GTO and P211 GT5 use?

The P211 GTO and P211 GT5 use Sig P320 magazines, so our P320 mag carriers are fully compatible.

• Full Sweat Guard
• Adjustable Retention
• Profile cut to allow red dot sights
• Open Muzzle for threaded barrels and compensators
• Minimal material and smooth edges
• Made from .093" thick thermoplastic for durability.
• Proudly Made in the USA

• 4BROS Belt Slide
• Tek-Lok
• Sting Ray Belt Slide
• QLS Fork
• No Belt Attachment

OWB Belt Attachments Explained

Made in America. Founded, located, engineered, manufactured, and shipped from Northern Indiana.

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