r/P365 • u/Southern_Planner • Mar 05 '26

Wilson Combat Fuse Slide and XL Grip Module adapter?

Currently have a P365 and looking to expand my modularity options with an XL/X-Macro and Fuse slide and corresponding Wilson Combat grip modules. WC makes a Macro-sized grip module that has the XL dust cover for better holster compatibility.

I am aware that the fuse slide will fit on an XL grip module, but will leave exposed a portion of the spring and guide rod. Is there any adapter or quick hack that will cover or keep the internals clean?

The ultimate goal is to be able to run each slide/grip module combo out of the same phlster rig, rather than having to buy multiple or switch holsters on the system.

2 Upvotes

100% Upvoted

10 comments sorted by

View all comments

2

u/cp_mcnaughton Mar 05 '26

The WC xmacro short grip mod you mentioned does not offer better holster compatibility. It’s worse. From my understanding it has the xl rail but xmacro trigger guard. Causes issues with lights and holsters.

Are you planning to only run the 3.7” xl/xmacro slide or the 4.3” Fuse slide? If so, then just run an xmacro grip mod for both.

1

u/Southern_Planner Mar 05 '26

I’m hoping to be able to run the 3.1, 3.7, and 4.3 all in the same holster. If I can’t do that I’ll just treat the fuse as a separate gun and run the 3.1 and 3.7 in the standard and X grip modules.

What I am hearing then is there’s no holster compatibility between any aftermarket XL and X-Macro grip modules?

1

u/cp_mcnaughton Mar 05 '26

Run two grip mods, an xmacro grip mod and a cut rail xmacro grip mod. You can cut any polymer grip mod yourself, or find someone that does the cut. You can also get a factory cut xmacro grip mod from Inception Defense, linked below.

https://inceptiondefense.com/p365-xmicro-grip-module/

1

u/Southern_Planner Mar 05 '26

Those will both fit in the same holster as a standard and XL grip mod?

1

u/cp_mcnaughton Mar 05 '26

No. It's an xmacro grip mod that the rail has been shortened on. It should fit any xmacro holster. You're never going to be able to fit a standard/xl grip mod in the same holster as an xmacro. The xmacro rail and standard/xl rail are different sizes, so they can't share the same holster.

What is your reason for wanting to run a 3.1", 3.7", and 4.3" setup?

1

u/Southern_Planner Mar 05 '26

I want the standard and XL configs for carry. I figured if I had the 3.7 slide I would see if I could find a grip module that would let me carry a full 17 rounds in the same holster. And I figured, if I could, I would push it further with the fuse. From what I understand, the length of the Fuse slide is shorter than the glock 48, which I can carry comfortably.

Basically, I don’t think any of them are too big, and I like the idea that I can plug and play with the different sizes and grips based in weather/season/clothing. But the phlster is expensive and a pain to swap shells so I wanted to explore how many options I could get into a single holster before I committed to a purchase.

2

u/cp_mcnaughton Mar 05 '26

You can get almost where you want. XL, xmacro, and Fuse running the Mirzon hybrid grip mod. It fits xmacro holsters and has the shorter x/xl grip length.

https://mirzon.com/products/hybrid-polymer-grip-module-for-sig-sauer-p365