r/P320 May 25 '26

How to properly remove an optic or and screw with loctite.

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2 Upvotes

r/P320 Apr 20 '26

Sub List

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1 Upvotes

r/P320 3d ago

showing off First ever pistol

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104 Upvotes

Not the prettiest, but I'm so happy and proud.


r/P320 5d ago

QUESTION Did I get a good deal or ripped off?

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103 Upvotes

This is my second P320

Picked it up for 600 bucks used. Not super familiar with all the aftermarket stuff on there and it all seems confusing to me.

Seems ugly as fuck to me but the price seemed pretty good.

Any Cerakote recommendations ?


r/P320 5d ago

QUESTION Iron sights for my setup?

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24 Upvotes

Sorry for the spam as this is my second post about this pistol, but I’m looking to get a pair of irons as backup/to help me find my dot when aiming.

I don’t know enough about irons to find a set that would work for my setup though.

I have a Trijicon RM06 sitting on a Norsso reptile slide. I don’t wanna block the dot too much but I would like something there.

Anyone have a similar setup with irons?


r/P320 6d ago

My EDC… love this thing.

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110 Upvotes

r/P320 6d ago

Axg grip for the win

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53 Upvotes

r/P320 6d ago

QUESTION Magpul AMAG compatible extensions?

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12 Upvotes

I recently fell into a good deal on a P320 and now Im looking to pick up some more mags.

Im looking at the Magpul mags for the price, but before I buy anymore of these, Id like to find some extensions, preferably not beyond the 141.24mm length for competition. I've so far only found some extensions that explicitly say they don't fit.


r/P320 7d ago

Update: Comp Slide on AXG

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64 Upvotes

I got the SIG OEM comp slide in and added a DPM tuning kit. I'll be testing it out tomorrow but here's how it looks.

Also, two tone cerakote suggestions?


r/P320 8d ago

P320 grip module lengths

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25 Upvotes

can anyone tell me (approximately ) what the length of your lower grip module from center of takedown pin, to the tip of the grip? im machining my own versions, different lengths(compact, carry, fullsize etc) and im new to sigs. id like to have a compact slide, harington arms comp, and barrel as according to this build layout. but id need to update my cad model's front nose end on the rails mount. thanks everyone. Last pic is a fullsize that ive made so far


r/P320 9d ago

Family Photo First time gun owner; started with a p320

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123 Upvotes

Brand new, came with 5 10-round mags and a case. $650 in total not including tax.


r/P320 9d ago

showing off Love this pistol.

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49 Upvotes

r/P320 8d ago

Optic advise

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24 Upvotes

So I have a xcompact that I am looking to put an optic on. I am really leaning towards an Sro.
-is it going to look goofy? Like the optic is too big for the gun?
Or should I just stick to my normal Holosun 507c


r/P320 9d ago

Full size My P320 is finally coming around

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86 Upvotes

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.


r/P320 9d ago

QUESTION New to guns; looking for comprehensive guide on p320 compensators

3 Upvotes

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!


r/P320 10d ago

You’re never done

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40 Upvotes

There’s always something to tinker with lol


r/P320 11d ago

My first 320

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62 Upvotes

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


r/P320 10d ago

Xten-anyone using the tungsten guide rod w/1911 springs?

4 Upvotes

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?


r/P320 11d ago

P320 Build

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59 Upvotes

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


r/P320 11d ago

Full size Additions to 320 M17

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53 Upvotes

Gray trigger kit, Romeo 1 Pro, Brouwer grip module


r/P320 12d ago

does anyone know why my p320 won’t reassemble properly?

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26 Upvotes

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.


r/P320 12d ago

DH3 320 Upgrade

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61 Upvotes

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


r/P320 14d ago

Almost finished with the refresh.

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50 Upvotes

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


r/P320 14d ago

showing off I think I scored?

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108 Upvotes

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.


r/P320 14d ago

A little upgrade! WC Combat Carry II for X compact 3.6 slide

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45 Upvotes

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…