Description
The Sig Sauer P365-XMacro Grip Module 8901180 — 9mm Luger is a direct-fit replacement that brings a true 1913 accessory rail and a manual safety cutout to your P365 or XMacro pistol. It retains the factory ergonomics you already trust while letting you mount a light or laser for low-light training. Three interchangeable backstraps (S, M, L) let you dial in the fit for each shooter in your family. Priced at $85.81, this is an affordable upgrade that keeps your setup simple and safe.
| Manufacturer | Sig Sauer |
|---|---|
| Model | 8901180 |
| Material | Polymer (per manufacturer specs) |
| Compatibility | Sig Sauer P365 and P365-XMacro (9mm Luger) |
| Finish | Black textured grip |
| Weight | Approx. 2.4 oz (with medium backstrap installed) |
| Condition | New |
Key features
- True 1913 accessory rail — why it matters: you can attach a weapon light or laser without adapters, giving you a reliable aiming solution in low-light conditions.
- Manual safety cutout — why it matters: adds an extra layer of control, especially important when teaching new shooters or storing the firearm in a family safe.
- Three interchangeable backstraps (S, M, L) — why it matters: lets each family member adjust the grip to their hand size, improving comfort and accuracy at the range.
- Direct-fit replacement for P365 and P365-XMacro — why it matters: no fitting or gunsmithing required; swap it in minutes and get back to shooting.
- Retains factory ergonomics — why it matters: your holster, sights, and internal parts stay compatible, so you don’t have to rebuy gear.
Who it’s for
This grip module is built for families, youth shooters, and beginners who own a P365 or XMacro and want to add a light for home defense or range practice. It’s also ideal for parents teaching teens how to shoot, because the adjustable backstraps help smaller hands get a proper grip. If you already carry a P365 and want a rail for a handheld light without changing your whole pistol, this is your upgrade.
Pros and cons
- Pro: Affordable upgrade at $85.81 — less than half the cost of a new frame.
- Pro: Manual safety cutout gives you peace of mind when training with kids.
- Con: Does not include the manual safety lever itself — you’ll need to transfer it from your existing grip module or buy one separately.
Comparison vs competitors
| Feature | Sig Sauer P365-XMacro Grip Module 8901180 | Zev Technologies P365 Grip Module | Lone Wolf Distributors P365 Grip Module |
|---|---|---|---|
| Price | $85.81 | $179.99 | $79.99 |
| Rail type | True 1913 | Proprietary | 1913 (with adapter) |
| Backstrap options | 3 (S, M, L) | 1 (medium only) | 2 (S, M) |
| Manual safety cutout | Yes | No | Optional |
| Weight | 2.4 oz | 2.6 oz | 2.3 oz |
FAQ
Will this grip module fit my P365 XMacro?
Yes. The 8901180 is designed to fit both the standard P365 and the P365-XMacro in 9mm Luger. It drops right in without modification.
Does this grip module come with a manual safety lever?
No. The grip module has a cutout for a manual safety, but the lever itself must be transferred from your original grip module or purchased separately.
What holsters work with this grip module?
Because it retains factory dimensions, most holsters made for the P365 or XMacro will fit. If you add a light to the 1913 rail, choose a holster molded for that specific light model.
Can I use the factory backstraps with this module?
Yes. The module includes three interchangeable backstraps (S, M, L) that are identical to the factory ones. The medium is preinstalled.
Ready to upgrade your grip?
Order the Sig Sauer P365-XMacro Grip Module 8901180 — 9mm Luger today. It ships to all 50 states, usually within 1–2 business days. You get a 30-day return window and secure checkout. Over 85% of first-time buyers say the adjustable backstrap improved their shooting comfort on the first range trip.
- ✅ Nationwide delivery (all 50 states)
- ✅ Ships 1–2 business days
- ✅ 30-day returns
- ✅ Secure checkout
Explore more: Sig Sauer Parts | P365 Accessories | Grip Modules
Last updated: April 2026
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