Sig P365XL & Icarus Precision A.C.E. Module & TLR-7 X/A IWB Holster

P365 Icarus A.C.E. TLR-7 A / TLR-7 X IWB Holster

Inside Waistband Holster for Sig P365, P365X, P365XL with Icarus Precision A.C.E. 365 XL Hybrid Grip & Streamlight TLR-7 A or TLR-7 X

This Inside Waistband (IWB) Kydex holster is designed to fit the Sig Sauer P365 series pistols equipped with the Icarus Precision A.C.E. 365 XL Hybrid grip module and the Streamlight TLR-7 A or TLR-7 X weapon light mounted using the #3 key.

Compatible Firearms & Lights:

Sig Sauer P365, P365X, and P365XL

Icarus Precision A.C.E. 365 XL Hybrid Grip Module (Aluminum)

Streamlight TLR-7 A & TLR-7 X (using #3 key)

Not Compatible With:

Any firearm without a TLR-7 A or TLR-7 X light attached

Icarus AIR Polymer grip modules

Note: Retention is based on the weapon light, not the firearm. This holster will not function without the light properly mounted.

Holster Features:

Precision-Molded Fit: Vacuum-formed using CAD-designed molds and tested with actual pistols

Open Muzzle: Accommodates threaded barrels and compensators

High Sight Channel: Supports suppressor-height sights

Adjustable Ride Height and Cant: Compatible with Monoblock and Ultituck clips

Modwing Ready: Reduces printing; includes two insert options for customizable concealment

Optic Cut: Full sweat guard and optic clearance for red dots like the Holosun EPS or RomeoZero

Rounded Edges: Enhanced comfort and reduced hotspots for all-day wear

080" Thermoplastic Shell: Durable and rugged for long-term use

Phlster Enigma Compatible

Proudly Made in the USA

Install Tip

Apply a removable thread locker (e.g., blue Loctite) to each screw upon receipt to prevent hardware from loosening during use.

Resources & Related Products

The data sheet for the Streamlight TLR-7 X can be found here.

The Icarus Precision A.C.E. 365 XL Hybrid Grip Module can be found HERE

The Icarus grip modules can be found HERE

Our Belt Attachment Blog Article explaining the different options can be found here:

4Bros Four Brothers Holsters Inside Waistband Attachments Explained

Magazine pouches for these models can be found here:

P365XL IWB Magazine Pouch

P365XL OWB Magazine Pouch

FAQs: 

Will this holster work without the TLR-7 A or TLR-7 X light attached?
No. This holster is designed to retain the firearm using the attached light. It will not hold the gun securely without the TLR-7 A or TLR-7 X mounted using the #3 key.

How do I know if my light is mounted correctly for this holster?
You must use the #3 key provided by Streamlight with your TLR-7 A or TLR-7 X. Using the wrong key can alter the light’s position and prevent proper fit and retention.

Is this compatible with the Icarus AIR grip module?
No. This holster is not compatible with the Icarus AIR Polymer series. It is specifically designed for the A.C.E. 365 XL Hybrid aluminum grip module.

What red dots will this holster clear?
The holster includes a full sweat guard and optic cut to accommodate most red dots, including the Sig RomeoZero, Holosun 407k/507k, EPS, EPS Carry, and others that may overhang the slide.

Can I use this holster with a compensator or threaded barrel?
Yes. The open muzzle design allows for longer barrels and compensators to extend beyond the holster safely.

Is it compatible with the Phlster Enigma?
Yes. This holster works with the Phlster OS Enigma platform for ultra-deep concealment carry.

Can I adjust how tightly the holster retains my pistol?
Yes. The retention is fully adjustable, allowing you to dial in the perfect level of draw resistance.

• 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
• Made from .080" black thermoplastic for durability.
• Optional Modwing includes 2 inserts to allow the user to adjust the amount of leverage placed against the inside of the belt to reduce firearm printing
• Proudly Made in the USA

• Monoblock
• Ultituck
• Soft Loops 
• RCS Overhooks
• Ulticlip

IWB Belt Attachments Explained

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

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