SIG SAUER P365-FUSE

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What the compatibility labels mean

How we knowHow we check compatibility

Lab testedFit checked by Firearm Lab for the recorded setup.
Documented fitmentSupported by manufacturer, partner, or reviewed community evidence.
Interface matchMounting details match, but this exact model and part have not been confirmed to fit together.

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Model details

Manufacturer

SIG SAUER

Model & version

P365-FUSE · FUSE

Mounting details

MIL-STD-1913 Picatinny

Compatibility records

126

Lights & rail fitment

Lights & Lasers

66 listed

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Sights

14 listed

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Grip & magwells

Magwells

2 listed

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Base Pads

9 listed

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Magazines

3 listed

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Barrels & comps

Barrels

6 listed

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Compensators

5 listed

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Triggers & internals

Triggers

6 listed

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Takedown levers

1 listed

GoGun USA
Gas Pedal for Sig Sauer P365-XMACRO and FUSE
Manufacturer documented

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Recoil Springs

2 listed

View all 2 parts

Also on this pistol

Holsters

6 makers

ANR Designchecked 2026-07-30
Concealment Expresschecked 2026-11-01
Galcochecked 2026-11-01
PHLsterchecked 2026-11-01
Safarilandchecked 2026-11-01
Vedder Holsterschecked 2026-11-01

Check each manufacturer’s options for your model, light and optic.

Holster makers (6)

Slides

2 listed

View all 2 parts

Optics & footprint adapters

Optic Plates

1 listed

NDZ Performance
NDZ Sig P365 Series Optic Cover Plate, Brass
Manufacturer documented

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Categories with no listings (5)

About the SIG SAUER P365-FUSE

Type: Pistol
Manufacturer: SIG SAUER
Model & version: P365-FUSE · FUSE
Caliber: 9mm
Mounting details: MIL-STD-1913 Picatinny
Width: 1.1"
Barrel length: 4.3"
Overall length: 7.2"

Lights & Lasers

EPL Duty (Black)

P.ID

APLc (Universal)

PL350G3 OKWv2 Light Package

Sights

OPTICS READY STEALTH SERIES FOR SIG SAUER

P365X SIGHT PLATE ASSEMBLY WITH ATTACHED XRAY3 NIGHT SIGHT, BLACK

SUPPRESSOR HEIGHT SIGHTS FOR SIG SAUER

X-RAY3 Day/Night Sights

Magwells

NDZ Magwell for Sig Sauer P365 X Macro & Fuse, V2

NDZ Sig X Macro Fuse Low-Profile Magwell

Base Pads

Sig Sauer P365 XMacro Pinky Extension for 17 rd magazines

NDZ Magazine Plate for Sig Sauer P365 X Macro & Fuse, V1 - Designed for Magwells

NDZ Magazine Plate for Sig Sauer P365 X Macro & Fuse, V2 -Designed for Magwells

NDZ Magazine Plate for Sig Sauer P365 X Macro, Fuse

Magazines

P365 9MM 21RD MAGAZINE

P365 9MM 25RD MAGAZINE

P365/X/XL/XMACRO 9MM 17RD MAGAZINE

Barrels

SIG P365 FUSE QPQ Black Threaded Non-fluted LCI

P365 Fuse – Non-LCI - Ported – 4.3" Barrel

P365-FUSE 9MM THREADED BARREL, LCI, 4.9"

Sig P365-FUSE Non-Threaded Barrels for 4.3" Pistols

Compensators

Sig P365 Compensator - All P365 models: P365, P365 XL, P365 SAS, P365X

HC365 Sig P365/P365X/P365XL Compensator

Sig P365, P365X, P365XL, P365 X-Macro, P365 FUSE True-Lock Compensator

HC3652P Sig P365/P365X/P365XL Compensator

Triggers

Sig P365 Adjustable FLAT Trigger P365 XMACRO P365XL SAS P365X FUSE SPECTRE ROSE

P365 Adjustable Hybrid Trigger

Sig Sauer P365 Short Stroke Flat Trigger Upgrade

Sig Sauer P365 TAC Trigger

Takedown levers

Gas Pedal for Sig Sauer P365-XMACRO and FUSE

Recoil Springs

Sig Sauer P365 FUSE - Recoil Tuning Kit

SIG SAUER P365-FUSE 4.3" & P365-FUSE COMP 3.7"

Holsters

Slides

P365 COMP Slide - FUSE/XMacro/Spectre - RMSc Cut (for 365XL barrel)

Sig P365 FUSE Optic Cut Slide

Optic Plates

NDZ Sig P365 Series Optic Cover Plate, Brass

About the SIG SAUER P365-FUSE