Are Sig P365 slides compatible with P365X or P365 XL models?

Standard Sig P365 slides fit P365 grip modules, but P365X and P365 XL slides are slightly longer. Make sure to select the correct slide for your specific model.

Do I need a gunsmith to install a new Sig P365 slide?

No, installing a Sig P365 slide is a simple drop-in process that does not require special tools or a gunsmith. It can usually be completed in a few minutes.

Sig P365 Slide & Sig P365XL Slide – Optic Ready & Custom Slides for Sig Sauer P365

Q: Do aftermarket Sig P365 slides come with internals installed?

Some Sig P365 slides come as complete upper assemblies with internals installed, while others are sold as stripped slides. Check product details to confirm.

Q: What optics fit on a Sig P365 optic-ready slide?

Most Sig P365 optic-ready slides use the Shield RMSc footprint. Some aftermarket slides may also support Holosun EPS Carry or similar micro red dots.

Sig P365 Slide & Sig P365XL Slide – Optic Ready & Custom Slides for Sig Sauer P365 | Mounts Plus

**True Precision Sig P365 Slide – RMS Cut, Black DLC Finish** $375.25

**True Precision Sig P365 Slide – Grey, RMS Cut, Optic Ready** $375.25

**Zaffiri Precision ZPS.2 Slide for Sig Sauer P365XL – Sniper Gray** $331.10

**Zaffiri Precision ZPS.2 Slide for Sig P365XL – OD Green, RMS Optic Cut** $331.10

**Zaffiri Precision ZPS.2 Slide – Black, Fits Sig P365XL** $331.10

**Zaffiri Precision RTS Sig P365XL ZPS.2 Slide RMSc Cut** $331.10

**Zaffiri Precision RTS Sig P365 ZPS.2 Slide RMSc Cut Sniper Grey** $331.10

**Zaffiri Precision RTS Sig P365 ZPS.2 Slide RMSc Cut Flat Dark Earth(FDE)** $331.10

**Zaffiri Precision RTS Sig P365 ZPS.2 Slide RMSc Cut Olive Drab(OD Green)** $331.10

**Zaffiri Precision RTS Sig P365 ZPS.2 Slide RMSc Cut Armor Black** $331.10

**True Precision Slide P365 Rms Cut Cpr** $375.25

**True Precision Slide P365 Rms Cut Spec** $375.25

**Sig P365 Spectre Comp Slide Blk** $441.86

**Sig P365xl Slide 9mm 3.7 Or Coy** $310.31

**Sig P365 Spectre Comp Slide Coyote** $441.86

**P365XL Optic Ready Slide Assembly** $310.31

**P365X 9mm 3.1 Slide Assembly** $310.31

**P365X 9MM 3.1 SLIDE ASSEMBLY, OPTIC READY, BLACK** $310.31

**Zaffiri Precision RTS Sig P365XL ZPS.P Slide RMSc Cut** $331.10

Sig P365 Slide — Upgrade, Replace, or Customize Your Sig Sauer P365

Whether you're replacing a damaged slide or looking to give your pistol a fresh look, a Sig P365 slide is one of the cleanest upgrades you can make. It’s not just about looks — upgrading your slide can mean adding optic cuts, enhanced serrations, or a better coating for durability and performance.

At Mounts Plus, we offer a full range of aftermarket Sig Sauer P365 slides that are precision-machined, optic-ready, and built for everyday carry or range use.

Why Upgrade Your Sig P365 Slide?

Optic-Ready Options: Many aftermarket P365 slides come with pre-cut optics mounts for popular red dots like the Shield RMSc or Holosun EPS Carry.
Custom Serrations: Improved grip for slide manipulation, even with gloves or wet hands.
Improved Coatings: DLC, Cerakote, or Nitride finishes for added wear and corrosion resistance.
Complete Slide Assemblies Available: Some options come ready with internals and barrel installed — just swap and go.

Sig P365 Slide Features:

Fits all standard Sig P365 models
Options available for Sig P365 X and P365 XL
Pre-cut optics-ready slides available
Precision-machined from quality steel
Available in multiple finishes: black nitride, Cerakote, DLC
Serrated and windowed slide options available

Who Should Upgrade Their P365 Slide?

Anyone replacing a damaged or worn-out factory slide
Shooters adding a red dot sight to their pistol
Everyday carry users looking for a more durable or custom look
Competitive shooters seeking faster slide manipulation

Shop Sig P365 Slides Now

Whether you want to keep things OEM-style or go full custom, Mounts Plus has the right Sig P365 slide for your build. Browse our selection today — and if you have questions about compatibility or install, just reach out.

Looking for a complete red dot setup? Check out our Sig P365 Optic Plates for easy mounting options.
Upgrade your sight picture with Sig P365 Night Sights — better visibility, day or night.
Need a new barrel for your P365? Browse our full range of Sig P365 Barrels for threaded and non-threaded options.
Complete your build with Sig P365 Laser Light Combos for home defense or range use.
Explore our full selection of Sig P365 Accessories to customize your pistol.

Frequently Asked Questions (FAQ)

Is the Sig P365 slide compatible with P365X or P365 XL?
Standard Sig P365 slides fit the P365 grip module, but P365X and P365 XL have slightly different slide lengths. Make sure you’re choosing the correct slide for your specific model.

Do aftermarket Sig P365 slides come with internals installed?
Some slides come as complete upper assemblies, while others are sold as stripped slides. Check the product details to confirm.

What optics fit on a Sig P365 optic-ready slide?
Most optic-ready Sig P365 slides use the Shield RMSc footprint. Some aftermarket options may support Holosun EPS Carry or other micro red dots.

Do I need a gunsmith to install a new P365 slide?
No, swapping slides on a Sig P365 is a simple drop-in process. It takes minutes and doesn’t require special tools — just make sure all parts are properly installed.

Sig P365 Slide & Sig P365XL Slide – Optic Ready & Custom Slides for Sig Sauer P365 | Mounts Plus