Sig Sauer P365-XMACRO & TLR-8 Sub OWB Holster (MACRO)

The Outside Waistband Holster is precision-engineered to fit the Sig Sauer P365-XMACRO handgun equipped with the Streamlight 1913 version of the TLR-8 Sub or TLR-8 G Sub weapon-mounted light.

Compatible with manual safety models.

Note: The holster will NOT retain the pistol without the light correctly mounted.

Compatible Streamlight Models:

This holster requires one of the following Streamlight TLR-8 Sub 1913 models with the #1 key that fits Sig X-Macro frames:

• TLR-8 X Sub USB (Part #69418)
• TLR-8 X G Sub (Part #69438)
• TLR-8 HL-X Sub (Part #69468)
• TLR-8 HL-X G Sub (Part #69478)

The holster’s retention system engages the light body, ensuring secure retention and smooth draw. This holster will not function without the TLR-8 Sub light properly installed on the pistol.

Learn more about light compatibility here:
Streamlight TLR Series Fitment Guide

Important: This holster WILL NOT WORK with the TLR-8 Sub Sig version of the light mounted on the pistol.

Precision Manufacturing

Each holster is vacuum-formed using a CAD-modeled mold created from the actual firearm and light for unmatched fit accuracy. Every holster is hand-trimmed, folded, and tested in-house to ensure optimal retention and performance.

The adjustable retention system allows you to fine-tune the draw resistance to your preference.

Features:

• Full sweat guard for comfort and protection
• Adjustable retention
• Adjustable ride height and cant
• Made from .093" thick thermoplastic for superior durability
• Open muzzle design accommodates threaded barrels and compensators
• Minimal material and smooth edges reduce printing
• Compatible with most red dot sights
• Proudly made in the USA

Additional Resources:

Explore our full Sig Sauer P365 X-MACRO Holster Collection.

Learn more about belt attachment options here:
4Bros Four Brothers Holsters Outside Waistband Attachments Explained

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.

Related Accessories

Explore matching magazine pouches and accessories designed for the X-Macro platform:

• P365 X-MACRO IWB Magazine Pouch
• P365 X-MACRO OWB Magazine Pouch

*We strongly recommend applying a removable thread locker to all holster screws after setup to prevent screw loss during use.

Frequently Asked Questions

Will this holster fit the Sig P365 or P365XL?

No. This holster is specifically designed for the Sig Sauer P365-XMACRO and P365-XMACRO COMP models.

Can I use this holster without a light?

No. The retention is based on the mounted Streamlight TLR-8 Sub light. The holster will not hold the pistol properly without it.

Does it fit the TLR-8 Sub Sig version?

No. It only fits the Streamlight 1913 version of the TLR-8 Sub or TLR-8 G Sub with the #1 key.

Is this holster compatible with red dot optics?

Yes. The holster is designed to accommodate most slide-mounted red dot sights.

Where is this holster made?

All Four Brothers Holsters are proudly made in the USA.