SIG Sauer Holsters
Custom Kydex SIG Sauer Holsters
SIG is the one brand where the name on the box genuinely will not tell us what to build. A P320 can wear three different slides on the same serialised fire control unit, and half the P365 range now exists in both comped and uncomped form.
So we press to the pistol in front of you rather than the model line: 30 SIG configurations, the largest catalogue of any brand we cover, spanning the P365 family, the whole P320 range, the classic P226 and the pocket guns.

30
SIG configurations
The widest range we press for any single manufacturer.
9
P365 variants
XL, X-Macro, Fuse, AXG Legion and Icarus each get their own tooling.
Comp
Comped or not
A Spectre or X-Macro comp changes the muzzle, so it changes the shell.
8
P320 slides
Carry through to the X5 Full and the XTen Comp, plus the M17 and M18.
Fitment
Which SIG Are You Actually Carrying?
With a P320 the registered component is the fire control unit, and that unit legally stays the same pistol while you swap the grip module and the slide around it. Your paperwork says P320; the holster only cares which slide is bolted on today.
The P365 line has the opposite problem — it grew sideways rather than upward, so grip length and slide length now vary independently across nine variants. Work out which one you have below.
P365 Family — Micro-Compact
The pistol that reset the category, then kept branching. Grip and slide length move independently here, and several variants exist with and without a comp.
- P365
- P365 XL
- P365 XL — without Spectre Comp
- P365 X-Macro
- P365 X-Macro Comp
- P365 X-Macro Icarus
- P365 Fuse
- P365 AXG Legion — Gen 1
- P365 AXG Legion — Gen 2
P320 Family — Modular
One fire control unit, many hosts. Tell us the slide rather than the serial, because that is the part the Kydex has to wrap.
- P320 Compact
- P320 Carry
- P320 Full Size
- P320 XCarry
- P320 X5 Full
- P320 XTen Comp
- P320 M17 — military full size
- P320 M18 — military compact
Classic & Hammer-Fired
The alloy-frame SIGs that built the reputation. Heavier guns with a high bore axis, which makes belt position matter more than it does on a striker gun.
- P226
- P226 MK25
- P226 X5
- P220
- P210
- P2022 — Gen 1
- P2022 — Gen 2
Pocket, Rimfire & Specialty
Small frames and outliers. These conceal almost anywhere, which is exactly why a shell with sloppy retention is a problem rather than a nuisance.
- P238
- P938
- P322 — rimfire
- 1911 X Carry 5"
- P211 GTO
- PT211 GT4
Swapping slides on an FCU, or running a comp we have not listed? Tell us the slide and comp and we will confirm what we can press before you order.
Know your slide and your comp?
That is everything we need. Add your optic, light and hand, and the shell gets pressed around that exact combination.
Carry Style
SIG Holsters by Carry Style
A P365 and a P226 sit at opposite ends of the weight range. Let the gun decide the mounting, not the other way round.
SIG Sidecar Holsters
Light & Optic Ready
Light-Bearing and Optic-Cut SIG Holsters
Micro-compacts are unforgiving about light choice. A P365 with a TLR-6 is a fundamentally different object from a P365 with a rail-mounted Foxtrot, and neither shares a shell with the bare pistol — the light is pressed into the mold as part of the gun, not accommodated around it.
Over 50 light and laser options are covered, and the SIG-native Foxtrot 1 and Foxtrot 1/2x sit alongside the Streamlight TLR range, SureFire X300U, Olight PL and Baldr, Inforce APL, Modlite PL350 and Nightstick.

Comps are a fitment question, not a finish. A Spectre or X-Macro comp extends and reshapes the muzzle end, so a comped pistol needs its own tooling — which is why the selector lists comped and uncomped versions separately. Say which you have, and flag suppressor-height irons so the sight channel gets cut to clear them.
Pictured: a paddle build pressed for a P365 running a TLR-6.
Popular Builds
SIG-Ready Holsters
All three press to any SIG in the list above. Specify the slide, comp, optic, light and hand at checkout.
Triton Series IWB Holster
$50
The baseline inside-the-waistband shell, and the usual starting point for a P365 or P938.
Titan Convertible IWB / OWB + Mag
$135
Converts between inside and outside the waistband — a sensible match for a P320 that already changes configuration.
Chronos 2 Dual Layer OWB Paddle
$75
Dual-layer paddle that carries the weight of a P226 or an X5 Full without dragging the belt down.
Why Neptune
Why SIG Owners Need Tooling, Not a Size Chart
Most holster catalogues collapse SIG into three or four entries and hope. That works until you own a gun SIG built to be reconfigured, at which point a shell sized to a category rather than a slide starts letting the muzzle wander. Three things we do differently here:
- Comped and uncomped versions of the same pistol are tooled separately, because a compensator changes the profile the Kydex has to close around at the muzzle.
- We build to the slide on the gun rather than the model on the paperwork, which is the only workable approach once a P320 fire control unit has moved hosts.
- Optic cuts are sized against the irons as well as the dot, since a suppressor-height front sight on a P365 XL will foul a channel cut only for the optic itself.
Everything is cut and formed by hand in Middle Tennessee by a veteran-owned shop, to order, in 10 to 14 business days. Who we are · every brand we press for.

FAQ
SIG Sauer Holster Questions
Tell Us the Slide, Not the Serial
Give us the configuration you actually carry — slide, comp, optic, light and hand — and we will tool the shell around it.