FOUR BROTHERS HOLSTERS
Sig Sauer P365-FUSE & Icarus Precision A.C.E. Module & TLR-7 X/A Duty & Competition Holster
Sig Sauer P365-FUSE & Icarus Precision A.C.E. Module & TLR-7 X/A Duty & Competition Holster
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Description
Description
Sig Sauer P365-FUSE Duty & Competition Holster (Icarus “X” MACRO / FUSE EVO + Streamlight TLR-7A / TLR-7X)
Engineered for performance under pressure, this light-duty & competition-style holster is built around the Sig Sauer P365-FUSE paired with the Icarus Precision A.C.E. 365 “X” MACRO or FUSE EVO grip module and a Streamlight TLR-7A or TLR-7X weapon-mounted light.
Fitment & Requirements
- Light required for retention: Secures to the TLR-7A / TLR-7X body and will not retain the pistol without the light properly mounted.
- Key used for testing: Mounted with the 1913-3 key during in-house validation.
- Grip compatibility: Designed for Icarus A.C.E. 365 “X” MACRO and FUSE EVO modules; compatible with manual safety models.
- Not compatible with: P365 AXG & SXG grip modules, Icarus Air Polymer grip modules, or (not tested) Norsso slides.
Preferred Lights & Documentation
- Purchase the recommended Streamlight TLR-7 X USB
- Streamlight documentation: TLR-7X Data Sheet
Key Features
- Precision fit — CAD-modeled and vacuum-formed using actual P365-FUSE and TLR-7A/X components for accuracy.
- Light-based retention — Retains on the light body, not the pistol.
- Fully adjustable — Fine-tune ride height, cant, and retention.
- Open muzzle — Allows for threaded barrels and compensators.
- Suppressor sight channel — Supports taller, suppressor-height sights.
- Red dot compatible — Clears most optics, including models that overhang the slide.
- Comfort-forward design — Rounded edges and smoothed surfaces minimize hot spots.
- Made in the USA — Built in-house from durable .080" thermoplastic.
Build & Quality
Every holster is handcrafted, trimmed, and tested in-house with actual pistols and lights to ensure precise fit and dependable, repeatable retention. Adjust retention to your preference in seconds.
Colors & Finishes
Explore finishes before and after forming in our Holster Color Guide.
Matching Accessories
Helpful Resources
- Icarus Precision A.C.E. 365 Grip Modules
- Icarus Precision XMACRO Holster Version
- Duty & Competition Belt Attachment Guide
FAQs
-
Will this holster work without a light?
No. Retention is on the Streamlight TLR-7A/TLR-7X body; the holster will not retain without the light properly attached (tested with the 1913-3 key). -
Which grip modules are supported?
Icarus A.C.E. 365 “X” MACRO and FUSE EVO. Not compatible with P365 AXG & SXG or Icarus Air Polymer. -
Is this holster optics-ready?
Yes. The profile is cut to clear most red dot sights, including optics that overhang the slide. -
Can I use a compensator or threaded barrel?
Yes. The open-muzzle design accommodates comps and threaded barrels. -
How do I prevent screws from loosening?
Apply a removable thread locker to each screw after setup.
Note: We strongly recommend applying a removable thread locker to each screw after setup to prevent hardware loosening during carry.
Features
Features
• Full Sweat Guard
• Adjustable Retention
• Adjustable Cant
• 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
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