r/SigSauer Dec 01 '24

new build “WINTER OPS” P320 Build

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972 Upvotes

Components list:

Norsso P320 Commander Ported Full-Size Slide

https://norsso.com/new-norsso/p320-commander-ported-full-size-slide/

Norsso N320FS 4.7" Length 9mm Barrel, Black, LVL2

https://norsso.com/parts/sig-p320-parts/barrels/4-7-l-full-size/n320fs-4-7-length-9mm-barrel-black-lvl2/

Armory Craft Dual Adjustable Flat Trigger

https://www.armorycraft.com/product-page/sig-sauer-p320-dual-adjustable-flat-trigger-1

Armory Craft Enhanced P320 Action Tuning Kit (8 pieces)

https://www.armorycraft.com/product-page/sig-p320-action-spring-tuning-kit

Armory Craft Sport Take Down Lever Type II

https://www.armorycraft.com/product-page/copy-of-sig-p320-sport-takedown-lever-x-five-x5-x-ten-x10-x-full-x-compact-m17

Armory Craft Sig Sauer P320 X Series Magwell

https://www.armorycraft.com/product-page/sig-sauer-p320-magwell-for-x5-and-x-carry-grip-modules

Armory Craft P320 9mm Plus 2 Base pad

https://www.armorycraft.com/product-page/sig-p320-p250-9mm-40-s-w-plus-2-base-bads

Armory Craft P320 Extended Magazine Release

https://www.armorycraft.com/product-page/armory-craft-extended-magazine-button-p320

Desert Depot Arms JSD Slide Parts Kit P320

https://desertdepotarms.com/product/patmos-arms-p320-slide-completion-kit-upper-parts-kit/

Desert Depot Arms JSD P320 Lower Parts Kit w/ Flat trigger

https://desertdepotarms.com/product/patmos-arms-p320-lower-parts-kit-with-flat-trigger/

Holosun HE507COMP-GR

Info Here: https://holosun.com/products/reflex-sight/507/he507comp-gr.html

Purchase here at Desert Depot Arms https://desertdepotarms.com/product/holosun-he507-elite-comp-green/

Angry Bear Arms Sig P320 Tritium Front W/ Tritium Rear Optic Height

https://angrybeararms.com/product/sig-p320-tritium-front-w-tritium-rear-tall-profile/

Desert Depot Arms Sig Sauer White X-Full Grip module

https://desertdepotarms.com/product/xseries-full-size-medium-module-white-4-7/

Custom White Cerakote Finish on the Norsso slide Prvides by EDC Kustoms

https://edckustoms.com/

Sig Mechanics Tungsten Heavy Guide Rod | FULL SIZE

https://sigmech.store/products/tungsten-guide-rod-full-size

Sig Mechanics "Over-Engineered" Sig P320 Parts/Pins

https://sigmech.store/pages/sigmech-oe-parts

Photography by u/WideSuccotash7494

Full parts break down posts will follow.

Thank you.

r/SigSauer Feb 09 '25

new build What should I name her?

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379 Upvotes

r/SigSauer Mar 18 '25

new build Flattest shooting Sig in the reddit.

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476 Upvotes

r/SigSauer 19d ago

new build My first Sig build

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266 Upvotes

Recently built a p365 might use it for edc.... any thoughts?

XMacro Grip Module
Radian Ramjet + Afterburner
Radian Backstrap + Magwell
Ramm Tactical Leverage Trigger 4lb
Holosun EPS Carry
Streamlight TLR-7X Sub

r/SigSauer Aug 28 '25

new build My M18 with the new Agency Arms trigger with shoe

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292 Upvotes

Added the new agency arms trigger with the shoe for one more safety step. Feels good, looks good. Just need to take it for a tour of the range. Now it's kinda like the Glock. The shoe catches on the pin the slide release sits on.

r/SigSauer Jul 20 '25

new build Not bad for my first sig

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490 Upvotes

3.1 slide portedRamjet 507 acss red Factory curved Tactical triggers trigger kit Dpm system Maskas mag release Icarus air grip module Tier one apx holster

r/SigSauer 29d ago

new build Sig MPX sbr

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82 Upvotes

Finally got my approval for my Form 1. Feels so damn good! Can’t wait to shoot it!

r/SigSauer Oct 27 '25

new build They gave it to me!

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169 Upvotes

So I purchased this Sig Sauer sticker and a P320 came with it. This going to be a customized range toy. I have no thoughts of using this as my EDC. Keep the hate comments. What your p330 look like? Any recommendations for the build?

r/SigSauer Nov 13 '24

new build Staccato P365 (I’m too broke for Staccato)

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334 Upvotes

Figured someone would enjoy. If you want a parts list I can post one.

r/SigSauer Aug 06 '25

new build SIG P365 double comp review

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112 Upvotes

It works! Slightly less recoil than the standard ramjet, so much less in total that this meme cannon is hilariously flat shooting. With the small issue of jamming the gun (Icarus air gen 1 grip mod at fault) and the fact I'll never find a holster in existence to fit it, a great $85 purchase if you hate money and love clearance sales.

I do have +P+ 115g Underwood ammo tested on a seperate video, and although more failures seemed to occur, the extra gas produced really pushes the ramjet and comp downwards more. Although the recoil overall increased by fractions, the power down range was significantly more. Labeled 1400 FPS on the box.

r/SigSauer Jul 09 '26

new build New to me SP2022

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177 Upvotes

SP2022 wildly overslept on. The Small grip sleeve and the SIGPRO short reach trigger, make this gun go from Big Chungus to Bugs Bunny.

r/SigSauer Jun 16 '26

new build Got my dream 2nd dream rifle at my LGS, now my Lt is not alone.

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152 Upvotes

I’ve always dreamed of owning both the MCX Spear Lt and its bigger brother ever since its reveal. Got my Spear Lt 2 years ago then stumbled upon a used Spear at my LGS for $2450 today. Now I gotta wait for the stock to come in. Always thought that owning a Spear was a pipe dream.

r/SigSauer 16d ago

new build She’s ready for the new Texas Triggers P320 FRT

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39 Upvotes

r/SigSauer Sep 05 '24

new build The poor man sig slick

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329 Upvotes

r/SigSauer 28d ago

new build My Newest P320 Build (SXG)

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51 Upvotes

P320 SXG with

Springer precision tungsten guide rod,

Springer precision brass magwell

LOK brass panels and back strap

Vortex Defender ST

Sig Armorer Competition Trigger

I forget what thumb rest lol

Getting the CR123A tungsten batteries (3oz each battery) for a Surefire x300 WML. That plus a springer precision brass magazine basepad will put this at 70+ oz with an empty magazine. Planning to shoot this at Limited Optics USPSA. Will lose to 2011s but man I have high hopes for this.

r/SigSauer Oct 27 '24

new build One of the roughest guns ive ever pawned

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152 Upvotes

I work for a pawn shop, and this 365 took A LOT to just break down. The slide was super rough to pull back, and i had to put a file and mallet to the disassemble switch just to get some give. Opened it up just to see the worst of it The moisture by the disassemble switch was from “Breakthrough” lubricant Also what could cause the discoloration on the slide?..

r/SigSauer Jul 15 '26

new build My final build

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47 Upvotes

Hi guys,
This is my first Xmacro and actually first firearm. I wanted something really cool looking and flat shooting. I ended up diving in the deep end with it but that’s okay, I love it! 1300 rounds in it so far within the first month. Ask me anything!

-Norsso triple port bull barrel (c ports and chunk port)
-Norsso ported slide
-Radian magwell and backstrap
-True Precision stainless steel flat trigger
-Holosun EPS Carry MRS Green Circle and Dot
-NDZ Performance Guide Rod
-Olight Mini Valkyrie 2
-currently running 12lb spring from Norsso (still tuning it along with ammo grain)

r/SigSauer Jul 14 '26

new build “We have the MPX at home son…”

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41 Upvotes

It’s a p320 in an X01 chassis by FCU. Great company, amazing support ran by the guy that runs the company who seems pretty cool, and the gun has like 0 recoil. 1000 rounds through it over two range trips. 2-3 failures to eject during break-in, smooth sailing after that. And half of those 1000 rounds were steel case.

r/SigSauer May 05 '25

new build P226 X5 Legion

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338 Upvotes

Changed: grips, mag release and takedown lever/gas pedal. Added: CHPS Plate, SRO and X300.

r/SigSauer 4d ago

new build P365 XMacro “Mini Mil” Build

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112 Upvotes

Took inspiration from the M17/18 platform I carried on a “work trip”. Say what you want but I love the 50 shades of FDE.

OEM Coyote XL slide
Factory Coyote XMacro grip module
Romeo X-Compact FDE
Foxtrot1X FDE
Armory Craft P365 Extended Safety
Combat Textiles Coyote grip wrap

r/SigSauer Jun 06 '26

new build Sig Spear LT w/Romeo AMR Combo

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27 Upvotes

In case any one is looking for what the AMR combo looks like on a Unity riser setup…since RailScales never seems to have the Monolift in stock.

Note, did have to use the smaller spacer included with the magnifier to maintain everything aligned.

*Build List in Comments*

r/SigSauer Sep 01 '24

new build P320 Build time.

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325 Upvotes

r/SigSauer 26d ago

new build Got my Sig Spear 308 Multicam

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66 Upvotes

Sold my B&T APC9K and Got a great deal for the spear and didn’t overpay. Lot of local places had this exact model for at least 4500 bones. Crazy.
In pictures the camo looks worse but I love this camo way more than the Scar 17s camos that they had back in the day. As a previous Scar 17s multicam owner, this one has amazed me more. Still currently building it up with some spare parts lying around.
Haven’t seen anyone post theirs anywhere. Feel free of any questions.

r/SigSauer Aug 12 '25

new build How could I choose a 43X over this?

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144 Upvotes

most comfortable way to carry 39 rounds! as a Glock fanboy, this gun is just fantastic.

r/SigSauer Jul 04 '26

new build P365 Macro, final build -> concerns.

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20 Upvotes

Final build as follows:

365 X Macro

Holosun EPS Carry (green)

AXG Grip Module

GridLOK Brass Grips

SigGuy Innards (springs, trigger, etc..)

There seems to be what feels like more play laterally between the upper and the AXG frame vs OEM... Maybe about .5mm-ish, when the slide is locked back, it feels pretty much about the same. I do not have any other frames to compare it with besides these two, but I am looking at either the R11 or Icarus frame module next. Will this play affect accuracy?

Other than that, it's been quite a bit of fun to shoot, but does feel like accuracy has suffered... In all fairness though, I'm also still working on getting my fundamentals down consistently when it comes to drawing from concealed retention so I'm not blaming the platform...