Skip to product information
1 of 15

FOUR BROTHERS HOLSTERS

Sig Sauer P365-FUSE & TLR-8 Sub Duty & Competition Holster

Sig Sauer P365-FUSE & TLR-8 Sub Duty & Competition Holster

Regular price $87.00 USD
Regular price Sale price $87.00 USD
Sale Sold out
Shipping calculated at checkout.

Description

Outside Waistband Light-Duty & Competition Holster for Sig Sauer P365-FUSE with Streamlight TLR-8 Sub (1913 Version)

This outside waistband (OWB) light-duty and competition-style holster is designed for the Sig Sauer P365-FUSE equipped with the Streamlight TLR-8 Sub (1913 version) weapon-mounted light. The OWB configuration provides a stable, secure platform ideal for range use, training, and competition shooting, as well as select open-carry applications.  This holster is also compatible with the P365-FUSE COMP

Streamlight TLR-8 Sub (1913) Light Compatibility

For proper lock-up and retention, this holster requires one of the following Streamlight TLR-8 Sub models designed for 1913 rails:

  • 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)

This holster uses light-based retention rather than firearm-based retention and will not function unless the Streamlight TLR-8 Sub (1913) light is securely mounted to the pistol.

For additional specifications and light details, see the Streamlight TLR-8 Sub product information .

Important: This holster is not compatible with the TLR-8 Sub Sig version of the light.

Holster Construction & Fit

Each holster is vacuum-formed using a precision-machined mold developed from a CAD model of the actual firearm and light combination. Every unit is formed, trimmed, and folded in-house, then test-fit using the real pistol and light to confirm proper fit, retention, and draw consistency.

Retention is user-adjustable, allowing you to set draw tension to your personal preference.

Features & Competition Setup

  • Outside waistband holster designed for USPSA, 3-Gun, Steel Challenge, and similar competition disciplines
  • Comes standard with a Blade-Tech Drop and Offset belt attachment
  • Light-based retention with easy user adjustment
  • Profile cut to allow use with red dot sights
  • Open muzzle design accommodates threaded barrels and compensators
  • Minimal material and smooth edges for reduced bulk and clean draws
  • Available in right- and left-handed configurations
  • Constructed from durable .093" thick thermoplastic
  • Proudly made in the USA

Related P365-FUSE Gear & Resources

View all available configurations in our Sig Sauer P365-FUSE holster collection .

Learn more about duty and competition mounting options in our duty & competition belt attachment guide .

Compatible magazine carriers are available here:

Need help choosing a finish? View our holster color guide .

*We strongly recommend applying a removable thread locker to all hardware after initial setup to help prevent screws from loosening during use.

FAQs

  • Will this holster fit the TLR-8 Sub Sig version of the light?
    No. It is designed only for the 1913 version of the Streamlight TLR-8 Sub / TLR-8 G Sub.
  • Can I use this holster without the TLR-8 Sub attached?
    No. Retention is light-based and requires the light to be mounted for a secure fit.
  • Which key should I use for correct fitment?
    Use the #1 key provided by Streamlight for proper fitment with the 1913 TLR-8 Sub models listed above.
  • Is the holster optics compatible?
    Yes. It clears most red dot sights, including optics that overhang the slide.
  • What belt attachment is recommended?
    The Blade-Tech Duty Drop and Offset with an optional thigh strap is the preferred setup for a stable drop position, slight outward cant, and additional thigh contact.

Features

• Outside Waistband Holster specifically designed for USPSA, 3-Gun, Steel Challenge, and other competition shooting sports (May not be IDPA Legal)
• Holster purchase includes one belt attachment, based on your selected option
• 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

  • Duty Drop
  • Duty Drop & Thigh Strap
  • BOSS Hanger
  • Modular Holster Adapter

Duty & Competition Holster Attachments Explained

Made in the USA

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

Shipping & Returns

Terms of Service

View full details