Details

Details

Were you shocked that the P365 holds 12 rounds with an extended magazine? Well hold on, because now you can fit 15 rounds, that's right FIFTEEN ROUNDS! This is an OEM Sig Sauer Magazine guaranteeing the same reliability as your other magazines. This magazine is compatible with the P365 and P365 XL. It includes an second floor plate for use with the P365 XL.

The photos below show the 15rd magazine in a P365 XL and P365.

Sig P365 XL and P365 with 15rd Magazines

Specs - More Info

Additional Info

SKU	MAG-365-9-15
UPC Code	798681616886
Caliber	9mm
Manufacturer	Sig Sauer
Mag Capacity / Rounds	15rd
Accessory Rail	Not Applicable
Warranty	Warranty provided by product manufacturer.

Reviews

Customer Reviews (106)

Sig Sauer P365 15 rd 9mm magazine

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My mags performed flawlessly in my P365 and P365XL. Price was acceptable and shipping was quick. Keep up the good work Sig and Osage County Guns! Review by Ops 122 (Posted on 11/5/2019)

P365 15 round mag

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Mag performed flawlessly, exactly as advertised with quick shipping Review by Thatguy (Posted on 11/1/2019)

Super Price and Shippimg

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Value

Great price and super fast shipping on genuine Sig magazines. What more could you want? Review by mattman (Posted on 10/31/2019)

Perfect!

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This is exactly what I needed at the best price around! Couldn't be happier! Review by Greg (Posted on 10/31/2019)

Excellent Product

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Excellent product at a great price. Also, Osage does a great job in getting your product shipped quickly! I will definitely do business with Osage again. Review by JP (Posted on 10/27/2019)

Lowest Price

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The processing and shipping was fast. The items was as described. This mag is definitely a must buy to the P365. Review by Victor (Posted on 10/27/2019)

Sig 365xl 15rnd Mag

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Quality

Now, I've got Full-Size punch in a Half-pint package!
I'm REALLY liking this 365xl....and Even More so Now with the 15rnd Mags I just got in! They run well and fall free nicely during Mag Changes.

For reference....I put it on a flat surface, right next to my Glock 19 w 15rnd mag and the Sig 365xl w 15rnd mag is Only 3/16th inch longer on the Leading edge (heal of the grip) than the G!9. Because of it being a slimmer gun, it's grip is still Less noticeable than the G19 when concealed.

Overall....I'm Super pleased with the 15rnd mags, the price and service I got from Osage. Review by Hog Pilot (Posted on 10/22/2019)

They work everytime

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As usual Osage County Guns had a speedy delivery. I love the 15 round magazine for the range. I originally ordered one when they first came out and it’s proven to be very reliable so I just ordered 2 more. Once broken in they load pretty easily. Review by Jonathan (Posted on 10/22/2019)

Excellent product!! Better seller!!

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Price was very good, shipping super fast, great availability, will recommend Osage County Guns 100% Review by Tony (Posted on 10/21/2019)

Good spare or for range

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Extends about 1.5 below gun handle so makes it harder to conceal than the 10 or 12 round mag. Personally I use a 12 and a 12 or 15 in pocket depending on what I’m wearing. The 15 seems to ride better in jeans pocket than the 12 . Go figure LOL. Sig is pretty proud of their mags $ wise. Like to see the price drop at least 25% (or more). Well constructed and no issues with any of the 6 mags I have. Review by Michael (Posted on 10/21/2019)

Purchased for my Sig P365 XL

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I purchased for my new Sig P365 XL and it fits wonderfully. Changing out the base plate was simple and it fits perfectly Review by Mac (Posted on 10/20/2019)

Great mags at a great price,

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Awesome mag and was in stock at the same price as a 12 rounder. Review by shannon (Posted on 10/18/2019)

This 15rd mag works great with the P365.

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Quality

This particular mag works well with the P365 however, when dropped, there is some audible shaking sound within the magazine. After unloading and reloading the magazine, the shaking sound stops as if it reset the spring. Review by Virlan (Posted on 10/15/2019)

Compact capacity in a micro

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Carry with the flush and have this on standby. Works great. Review by Mike (Posted on 10/15/2019)

great price, fast shipping

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great place to buy Sig Sauer parts and accessories Review by dueski (Posted on 10/12/2019)

It’s a SIG.

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It’s is SIG quality. Definitely a good price while on sale. A full metal body magazine with two different base plates which can be installed easily depending on which P365 model you plan to use it with. Review by James (Posted on 10/10/2019)

Best Price on P365 9mm Magazine - 15rd Clip

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Best Price on Original Sig P365 9mm Magazine
Also Item was IN STOCK - Many other sites - Out of Stock
Cost of Shipping was Absolutely Fantastic
Fast Shipping
Good Site to shop from Review by Mark (Posted on 10/8/2019)

Fantastic value

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A genuine Sig Sauer magazine at a great price, I will definitely keep buying from Osage. Review by Manny (Posted on 10/3/2019)

awesome magz

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These magazines look sick in my edc 365 and Osage had them at the best price I could find online so I took 2. Review by Ryan (Posted on 10/1/2019)

Just what I needed

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Quality

This is what it says it is a 15 round magazine for the sig p365 and the XL, I only had the slightest hiccup when I realized that stock out of the box it fits that 365 and you have to change out the bottom grip piece so that it'll fit the XL. a small piece of literature in the box would be helpful for understanding that but I realize that is a sig thing, not an Osage Co. Thing. Best price I could find for the extended mag, overall very happy. Review by Evan (Posted on 9/30/2019)