Icarus Precision ACE 365 311 MACRO Duty & Competition Holster (OWB)
This Outside Waistband (OWB) Duty & Competition holster is engineered specifically for the Icarus Precision ACE 365 311 grip module paired with factory SIG P365-MACRO and P365XL slides. Built for USPSA practice, 3-Gun, range days, and light-duty carry where stable belt-mounted performance matters.
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.
Get specifications for the compatible grip module on the Icarus Precision ACE 365 311 product page.
Fit & Compatibility
- Designed around the Icarus Precision ACE 365 311 grip module.
- Fits the SIG Sauer P365-MACRO or P365XL (factory slide).
- Supports right- and left-hand Thumb Ledge Style variants of the 311 grip module.
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Not compatible with other Icarus metal grip modules or Icarus AIR Polymer grip modules.
Product Highlights
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Precision fit – Vacuum-formed on CNC-machined molds from firearm CAD models for consistent retention.
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Duty & competition ready – Stable belt-line stance for practice, matches, and training.
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Adjustable retention – Dial in your preferred draw resistance.
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Suppressor-sight compatible – Sight channel clears heights up to 0.400" (10 mm).
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Red-dot clearance – Cut to accommodate most slide-mounted micro optics used on P365 platforms.
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Adjustable cant & ride height – Optimize draw angle and holster position.
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Open muzzle design – Works with threaded barrels and compensators.
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Full sweat guard – Helps protect the slide and adds comfort for extended sessions.
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Made in the USA – Designed and manufactured in Logansport, Indiana.
Setup & Maintenance
Once your retention, ride height, and cant are set, apply a removable thread locker to each fastener to help prevent loosening over time.
Competition & Resources
Magazine Carriers
Frequently Asked Questions
What is the intended use for this holster?
It’s tuned for light duty, competition practice, and range use, and can serve as a light-duty EDC in an OWB configuration.
Does it clear red dots and suppressor-height sights?
Yes. The optic cut clears most popular micro red dots, and the sight channel accommodates suppressor-height sights up to 0.400" (10 mm).
Will this fit other Icarus grip modules?
No. This model is purpose-built for the ACE 365 311 and is not compatible with other Icarus metal or AIR Polymer grip modules.
Can I adjust ride height and cant?
Yes. Multiple mounting positions let you fine-tune ride height and cant for your preferred draw and belt-line stance.
Still unsure about fit?
Contact our team and we’ll help verify your configuration.
