Yes, this fits both. It comes with two base plates, one for the 365 and one for the 365xl. So this will work fine for a 365xl with the 365 grip module. Hope this helps.

Josh, absolutely yes Sir. Fits: SIG Sauer P365 Sub-Compact and P365 XL Models. Cheers and stay safe!

I bought sig p365 xl from buds and wanted to get a couple more mags, will these fit?

Not with the current base plate. This fits the XL and gives (3) more rounds : https://www.budsgunshop.com/product_info.php/products_id/712016896/sig+sauer+mag+p365+9mm+15rd

With the baseplate shown in the picture it will not fit but as of 11-5-19 Sig has said that all the 12 round magazines will now ship with a second baseplate that would allow it to work with the XL. Whether or not this package is from before or after that date, I do not know but Buds' customer service may perhaps be able to answer that. If it doesn't include the baseplate you can buy them separately, they usually retail for $5 and it is part # 2700210-R

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Sig Sauer P365 9mm 12 Round Factory Magazine

Name: Sig Sauer P365 9mm 12 Round Factory Magazine
Brand: Sig Sauer
SKU: 54013
Price: 49.45 USD
Availability: InStock
Rating: 4.90 (35 reviews)

35 Reviews| 3 Questions & Answers

Model: MAG365912

Condition: Factory New

Bud's Item Number: 54013

UPC: 798681583621

MFG: Sig Sauer

Questions & Answers (3) Reviews 4.9 out of 5

Sig Sauer P365 9mm 12 Round Factory Magazine

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Extended 12-round steel magazine for the P365 micro-compact pistol.

Product Information

Caliber

9mm

Capacity

Finish

Steel

Origin

OEM

Product Information

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Capacity

Finish

Origin

Product Information

Caliber

Capacity

Finish

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Product Information

Caliber

Capacity

Finish

Origin

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$49.45
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Sig Sauer P365 9mm 12 Round Factory Magazine

Model MAG365912	Condition Factory New
Bud's Item # 54013	UPC 798681583621
Manufacturer Sig Sauer

Extended 12-round steel magazine for the P365 micro-compact pistol.

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35 Reviews. 4.9 out of 5 Stars!

5 Stars

89%

4 Stars

12%

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Chad R on 04/01/2022

Rating: 5 of 5 Stars!

Excellent product. Excellent service. Works just as you would expect!

Clayton B on 03/30/2022

Rating: 5 of 5 Stars!

Sig quality at Bud's price, what more needs to be said.

John H on 03/29/2022

Rating: 5 of 5 Stars!

Great product. Gives you plenty of capacity in a carry gun.

Brian G on 10/19/2021

Rating: 4 of 5 Stars!

This is a great little magazine. Makes holding the P365 much better (if you have larger hands). Warning: Be prepared to "build" it. The magazine comes with a flat floor plate installed and you have to remove that and add the extension and new floor plate yourself. This causes my rating to be a bit less.

Nolan G on 07/30/2021

Rating: 5 of 5 Stars!

Great factory magazine! Arrived quickly, and feeds and works perfectly. The bottom piece that covers the extended part of the magazine moves around a little, when I'd prefer it was fixed solidly in place, but that's a factory issue from Sig, not from Buds, so I'm happy.

Ronald C on 04/23/2021

Rating: 5 of 5 Stars!

Two more rounds of your favorite 9mm ammo with minimal added length to the grip, keeping a easy to conceal pistol easy to conceal

Douglas B on 03/02/2021

Rating: 5 of 5 Stars!

Very pleased with the quick delivery and for Bud's providing quality products. Tried it out upon receipt and worked perfectly! Highly recommend.

John P on 12/12/2020

Rating: 5 of 5 Stars!

Two more rounds than the stock 10 round magazine that comes with the Sig P365 when you purchase the pistol. No brainer. 12 is better than 10 when you are protecting yourself and/or your family. The magazine fits well and really doesn't make the pistol any less concealable in most cases. Big bonus...the extra length makes the grip a little more comfortable and gives you extra control when firing.

Jeffrey O on 09/16/2020

Rating: 5 of 5 Stars!

Exactly what I ordered, delivered promptly, great communication!

Denis F on 02/15/2020

Rating: 4 of 5 Stars!

Excellent mag.

Show More Reviews Write Review

Questions & Answers

Q: 365xl with 365 grip?
Answered

Asked 09/08/2021 22:47 by Josh M

A:

Yes, this fits both. It comes with two base plates, one for the 365 and one for the 365xl. So this will work fine for a 365xl with the 365 grip module. Hope this helps.
See 1 more answer |
Q: I bought sig p365 xl from buds and wanted to get a couple more mags, will these fit?
Answered

Asked 01/08/2020 12:06 by jerry d

A:

Not with the current base plate. This fits the XL and gives (3) more rounds : https://www.budsgunshop.com/product_info.php/products_id/712016896/sig+sauer+mag+p365+9mm+15rd
See 4 more answers |