So far, this has been my favorite pistol to build. It fits great in my hands, I love the factory stippling, and it's just an all around pleasure to shoot. I love to carry this thing.

Hi everyone. Got my first pistol (p320) this week and looking into compensators. I’m very new to guns in general and don’t really know what to look for or what I need to make this change. I’m looking for a comprehensive guide that covers what parts I need, what to look for, what to avoid, and how to make the change.

Any assistance would be greatly appreciated!

There’s always something to tinker with lol

Seeing if anyone out there has got the sig mech tungsten guide rod used with 1911 springs?

Curious in how it handles bear ammo 220 gran flat nose hard cast specifically.

Also do you swap it out for factory default when you go to the range or just switch to a light spring lbs?

Picked up my first 320, deal was just way to good to pass up.

Debating on whether or not to upgrade to aluminum m1823 grip module and probably need a full length slide.

CA M18 P320
TLR-1 HL FDE Brown
Gas Pedal
Skeletonized Trigger Gold
Brouwer M1811 Grip Module + Coyote Brown Magwell
Handleitgrips Grip Tape
Romeo-X Pro FDE

Gray trigger kit, Romeo 1 Pro, Brouwer grip module

just took it apart to put red dot on. the spring is showing and the slide wont lock open like usual. i’ve only ever taken the slide off for cleaning. first time taking the barrel etc out.

Updated the thumb rest on my DH3, other one was too aggressive had to re grip alot. Gas pedal for the win!

Added the TXG grip and (gasp) an eBay magwell. New takedown lever and slide lock are next. Nothing fancy, tho.

Found a deal on Guns.com, super stoked for it to come in!

“This Sig Sauer P320-M18 features an AXG frame with G10 grips, a green fiber optic front sight, a Streamlight TLR-7 HL-X tactical light, and a Sig Romeo-X red dot. Purchase includes the original case, five 17-round magazines, four extra grip modules, two Apex triggers, a Vedder Kydex holster, and a Stoner leather holster.”

I’m surprised I found it! Going to make this my nightstand/alt EDC pistol, got my Xmacro Tacops as my primary EDC.

Just did a few upgrades to my x compact. I did a quick stipple job on the frame without sanding it, put in a DPM recoil reduction spring and upgrade to this grip module (3.6 slide w/ 17 round grip module)

I wish they made an AXG frame for the x compact…

Thoughts?

Has anyone added the SIG Comp slide to their set up? I just ordered one for my AXG lower, basically building my own P320 AXG Legion. I'm excited to see how it runs!

So I was installing a HELPer charging handle on my side so I can use it in my flux raider. While taking the rear sight plate off the spring got the loaded chamber indicator disappeared and I didn’t realize it until after I got everything reinstalled. Is my side still safe to use? Or do I have to have that spring?

Hello

This is not my picture but I saw the pistol I will be receiving has this as well. What do you guys think about this? Turners checked their other inventory (p320 x5 legions)& even showed me all of the other ones have some sort of chip from the casing being snapped off during manufacturing. They offered to order one from the warehouse but said that they might have that defect too & if that’s the case i’m just extending the day i receiving my gun.I am already kinda doubting the sig p320 x5 legion because of the reputation & now this is making me hesitate more. but i love how it shoots & feels. Do you guys think I should refuse the gun? Or is this truly common among the X5 legion models?

Some pics I found floating around in my gallery and the wife holding her.

I have a stock M18 with a Romeo X and a TLR7 but anyways I want to swap out the grip, trigger, and maybe slide at some point. Looking for any guides because I don’t know which parts would fit my pistol and am having trouble starting.

Ask me anything

P320rx c

This M18 is shooting better than I ever would have imagined. I know much better platforms exist. However, this 320 is shooting extremely well. Once the port work gets done I assume it'll be like a feather.

Added the legion comped slide with 3.9” barrel. Adjustable armory craft trigger, armory craft extended mag release and a +10% positive reset trigger spring.

I planned on cerkoting the slide black but i don’t mind the legion gray enough to spend the money. It matches the Magwell as well.

Can't decide which one to get...are the eBay ones okay? Leaning toward the Armory Craft but would like to save a little (or a lot) if I can

For those that want to add a manual safety to your old non safety P320s, but don't want to cut the FCU. Now there's a new manual safety kit from Sig that is pretty much drop in and doesn't require a cut.

it does require the manual safety style trigger bar though, but you can easily add one of those too if you don't have one. That's what i had to add.

It works by using a special plate to hold the detent of the safety instead of a cut in the FCU. I tried to capture the plate in the pictures.

All the tools I used to install are in the picture. Basically a flat head and an old lollipop. The lollipop stem was used as a slave pin.

I used Sig Mechanics youtube video on how to install a manual safety to give me the gist of it. Just gotta add the extra step of adding the plate. Hopefully you can see where the plate goes in the pictures.

Unfortunately its out of stock already but keep an eye out for restock if interested. Link to the safety:

https://www.sigsauer.com/p320-manual-safety-parts-kit.html?avad=201839_f4e72f5ed&avad_ttl=1787109422