Icarus Precision AIR Polymer P365-FUSE & TLR-7 Sub OWB Holster

 OWB Holster for Icarus Precision AIR Polymer XMACRO Grip & Streamlight 1913 TLR-7 Sub

Note:  Icarus Precision supporting holsters are not returnable for anything other than quality or workmanship issues. They are specialty items for Icarus Precision Grip Modules used with factory slides, which impact fit and function of the holster. We do not guarantee fitment with aftermarket slides or other components.

Rugged and reliable OWB holster built for the Sig Sauer P365-XMACRO, P365XL, and P365-FUSE factory slides with the Icarus Precision AIR Polymer XMACRO Grip Module and Streamlight 1913 TLR-7 Sub. Whether you're on the range, on duty, or just carrying with confidence, this holster delivers a precise fit, secure retention, and smooth draw performance.

This Holster will ONLY work with the Icarus Precision AIR Polymer XMACRO Grip Module

• Ambidexterous Thumb Ledge
• Right Hand Thumb Ledge
• Left Hand Thumb Ledge
• No Thumb Ledge

Compatible with manual safety models. Not compatible with Icarus metal grip modules or Norsso slides.

Confirmed Compatibility

• Sig Sauer P365-XMACRO
• Sig Sauer P365XL
• Sig Sauer P365-FUSE
• Icarus Precision AIR Polymer XMACRO Grip Module
• Manual safety variants
• Streamlight 1913 TLR-7 Sub, TLR-7 X Sub, and TLR-7 HL-X Sub using the #3 key

⚠️ NOT compatible with Sig-branded TLR-7 Sub lights, metal Icarus grip modules, or Norsso slides.

This holster is designed to work with the factory slide. Any aftermarket slide design variations from the OEM slide dimensions will affect the holster fit and retention.

Product Highlights

• Precision Molded Fit – Vacuum-formed on a CNC-machined mold modeled from the actual firearm setup
• Red Dot Ready – Optic cut for clearance with most slide-mounted red dots
• Suppressor Sight Compatible – High sight channel accommodates sights up to 0.400" (10mm)
• Open Muzzle Design – Ready for threaded barrels and compensators
• Adjustable Retention – Dial in your preferred draw tension
• OWB Mounting Options – Compatible with Blade-Tech, Blackhawk, Safariland QLS, and our 4BROS Belt Slide system
• Smooth Edges – Polished for maximum comfort against the body
• Made in the USA – Proudly built in Logansport, Indiana

Maintenance Tip

Apply a removable thread locker to all mounting screws after setting up your preferred carry configuration. This prevents hardware from loosening over time.

Matching Accessories

P365-FUSE IWB Magazine Pouch

P365-FUSE OWB Magazine Pouch

All Icarus Precision Holsters →

Helpful Resources

Streamlight TLR-7 X Sub Data Sheet

Icarus Precision Grip Modules

4Bros Belt Attachment Guide  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. 

Frequently Asked Questions

Will this holster work with the Icarus metal grip module?
No. This holster is specifically designed for the AIR Polymer XMACRO Grip Module only.

Is it compatible with the Phlster Enigma system?
No. This OWB model is not designed for use with the Phlster Enigma platform.

Does this holster work without the light installed?
No. The retention system locks onto the light. It must be mounted with the #1 key for proper fit.

What optics are compatible with this holster?
Most low-profile red dots are supported, including the Holosun 507K and Sig RomeoZero.

How do I confirm I have the correct light?
Check that your light is labeled “1913” and uses the #3 key from Streamlight. Sig-branded TLR-7 Sub lights are not compatible.

What should I do if I don’t see my specific configuration listed?
Contact us here — we’re happy to help if you’re unsure which holster is right for your setup.

• 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

• 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.

Please review our Four Brothers Holsters Exchange, Return and Refund Policy

Please review our Four Brothers Holsters Terms of Service