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Sig Sauer P365 9mm 12rd Magazine

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Sig Sauer P365 9mm 12rd Magazine

Sig Sauer P365 9mm 12rd Magazine. These magazines are now compatible with the P365 XL!


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Availability: In stock

Regular Price: $39.99

Special Price $37.95

Details
Details

Are you shopping for P365 XL 12rd Magazines? These magazines now include the second floor plate that makes them compatible with both regular P365 pistols as well as the P365 XL!

This is a brand new OEM Sig Sauer P365 9mm 12-Round Extended Magazine.

Sig Sauer designed the P365 magazine first and then engineered the firearm around the magazine. The firearm and magazines are extremely small. Because of the size of the magazine and capacity, the springs are stiff.

Please note that these magazines are extremely difficult to load. We have received a number of complaints and inquiries from customers that believe the magazines are defective or have incorrect springs. The mags are not defective but due to the very compact nature of the magazines, the springs are very tight when new. The magazines will loosen up some over time with use. Using a mag loader will help as well.

Also note that we have had a few inquiries from customers regarding marks or what appears to be wear on the magazines. We have observed that quite a few of the magazines have minor marks that appear to be from testing. We called Sig they confirmed they do batch test magazines that could account for some of the marks on the magazines.

Frequently asked questions about the P365 12rd magazines:

Q: Your website says these are in stock. Are they really in stock? A lot of other dealers say they are in stock but then after ordering it turns out they are not in stock.
A: If our website says they are in stock, they are in stock. It is really sad that it is necessary to even have this as a FAQ item but we receive multiple phone calls every day because so many other dealers suck at what they do (or are drop shipping from a distributor) and don't really have them. This often happens with drop shipping because the dealers list inventory at their distributor and they really don't have a handle on what they have listed on their website. We stock all of our inventory in house and don't rely on distributors to fill your order after you order it.

Q: How are you selling these so cheap? Are they real Sig OEM magazines?
A: We buy these magazines by the pallet and that allows us to pass on savings to you. These are OEM Sig Sauer magazines and not a third party knock off magazine.

Q: Is this compatible with the P365 and P365XL?
A:
Yes. Sig Sauer is now shipping these magazines with a flush-fit floorplate for the P365XL as well as the extended floorplate for the standard P365.  We have seen either floorplate preinstalled from the manufacturer.  You may need to swap out the floorplate depending on which gun you have (XL or non-XL) and which floorplate Sig Sauer installs at the factory.  The extension piece is only for the standard P365.

Q: I have a P365XL.  What do I do with the 2-piece basepad?
A:
Nothing. The 2-piece pad is only for the standard P365 and is not used on the P365XL.  The magazine is the identical to the 12rd magazine that ships with your XL when configured with the flushfit XL floorplate Do not attempt to stack the P365 floorplate on the magazine body and insert it into your P365XL.  You will fail to lock the magazine into your gun and it could fall out and hit your foot.  That could hurt.  We don't want you to get hurt.

Specs - More Info
Additional Info
SKU MAG-365-9-12
UPC Code 798681583621
Caliber 9mm
Manufacturer Sig Sauer
Mag Capacity / Rounds 12rd
Accessory Rail Not Applicable
Warranty Warranty provided by Sig Sauer.
Reviews
Customer Reviews (483)
Outstanding
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Value
Quality
Exactly what I ordered and lightning fast shipping. Oh,,,, excellent communication by the way. Review by Brian (Posted on 2/26/2020)
Service was great, received mag faster than I expected
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Value
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Would not hesitate to order from Osage County Guns again Review by Michael (Posted on 2/26/2020)
Excellent
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Value
Quality
Great orice, good communications and super fast shipping. A+++ Review by Paul (Posted on 2/26/2020)
Everything required
Price
Value
Quality
Perfect fit and great quality. I had purchased one somewhere else and it did not match up to the quality and service I received from Osage. Magazines arrived on time. Excellent vendor and would recommend them to friends. Review by Bill (Posted on 2/25/2020)
Great Mag
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Value
Quality
Awesome Mag, great feel. Super fast shipping. Osage has gained another customer. Keep up the great work! Review by William (Posted on 2/24/2020)
smooth
Price
Value
Quality
had a quick, smooth purchase with no problems Review by Robert (Posted on 2/24/2020)
sig p365 12round mags
Price
Value
Quality
good price , adds enough length to hold better Review by PHILLIP (Posted on 2/24/2020)
Outstanding.
Price
Value
Quality
This mag allows for full purchase on the 365 with minimal added height. Perfect for appendix carry. Review by Vince (Posted on 2/23/2020)
nothing but but good to report
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Value
Quality
I've made 3 purchases of Sig 365 12 rd mags, sell was seamless, mags work great and they were delivered in a timely manner, thanks guys. Review by mike (Posted on 2/23/2020)
A+
Price
Value
Quality
Great product
Fast shipping
Solid price
Review by Zach (Posted on 2/23/2020)
Much better than 10 round
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Value
Quality
Shipped quickly and came intact and just as I ordered. Mags are on the expensive side, but that's Sig for ya. Baseplate/spacer install to make it work on the P365 was kind of a pain in the neck but once I got it on it worked great. Makes it a lot easier to handle this tiny gun. Review by Shaun (Posted on 2/23/2020)
Great Experience
Price
Value
Quality
I purchased 2 mags from Osage County Guns because they were one of just a few online retailers that had them in stock and they had the best price as well. I placed my order on Tuesday and the order was in my mailbox on Thursday. Quality was as expected and it took less than 5 minutes to replace the XL base plates with the provided spacers and plates to fit my P365. Function has been flawless. I will be an Osage County Gun repeat customer! Review by Mark (Posted on 2/20/2020)
Great service and quality
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Value
Quality
Great price for the $$$. Osage County was a pleasure to buy from Review by Michael (Posted on 2/20/2020)
Good price and in stock.
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Value
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Best in stock price I found and reasonable shipping. Got here fast. Thanks. Review by John (Posted on 2/20/2020)
SIG=SAUER P-365 and 320
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Value
Quality
Bought mags for both weapons. fast service and inexpensive compared to other dealers.. I recommend them Review by Robert (Posted on 2/20/2020)
Exactly what you'd expect.
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Value
Quality
I purchased this and the 15 round mag together and they don't disappoint. The 12 round mag makes the gun feel AMAZING. It's an absolute must buy for your sig Review by Isaac (Posted on 2/20/2020)
Extra magazines for Sig Sauer P365 XL
Price
Value
Quality
I needed extra magazines for my Sig Sauer P365 XL. Osage County Guns has the best price and shipping and follow through was excellent.
The magazines are stock Sig Sauer and load (and empty) without issue.
Excellent product purchased from an excellent dealer.
Thanks to Osage County Guns!!!
Review by Dale (Posted on 2/19/2020)
Nice P365 addition
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Value
Quality
As expected with Sig. it works, it works very well, it works every time. Great price. Very fast shipping! Review by David (Posted on 2/19/2020)
Great price, new feature from SIG for this Mag.
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Value
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Sig is now making and shipping these with both the p365 base pad AND THE P356XL BASE PAD. Before you had to order the xl base pad separate which added cost. Review by Michael (Posted on 2/18/2020)
Outstanding
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Value
Quality
Works as designed, thanks for the great customer service Review by Richard (Posted on 2/18/2020)

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Product Questions

Product Questions

Hello do these come in individual Sig Sauer boxes or are they sold in Bulk? Tim

Referenced product: MAG-365-9-12

These mags come in Sig's OEM packaging meaning their retail packaging. That is normally a box with clam shell but some of their other mags come in Sig logo bags. I believe these specifically, as of this response, come in the box with plastic clam shell.

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is this 12 rd 365 sig mag oem

Referenced product: MAG-365-9-12

Response Date: Feb 7, 2019

These are Sig Sauer brand magazines in Sig packaging. They are not third party mags.

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can you ship a sig sauer extended 12 rd magazine to maryland?

Referenced product: MAG-365-9-12

Response Date: Feb 15, 2019

Unfortunately due to Maryland's laws, we're unable to ship magazines with capacity greater than 10rd into Maryland.

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Will these be back in stock anytime soon and will the sale continue?Thanks,Artie

Referenced product: MAG-365-9-12

Response Date: Mar 5, 2019

As of this response, we've still got over 700 of these magazines in stock with additional shipments coming. The pricing will vary from time to time but we encourage you to order now if you want to take advantage of the sale.

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Are these the first edition 12 rd. mags where they had problems with, or are these the newer improved 12 rd. mags, working flawlessly?

Referenced product: MAG-365-9-12

Response Date: Mar 16, 2019

We aren't aware of any widespread issues with the 12rd magazines but these were received from Sig Sauer within the last 45 days.

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I have the P365 in coyote tan, do you have the 12 rounds magazine in this color?

Referenced product: MAG-365-9-12

Response Date: May 21, 2019

At this time Sig is not offering Coyote colored mags. We've been inquiring frequently and if they become available we will place an order and stock them.

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Will this 12 rounder fit the 365 XL

Referenced product: MAG-365-9-12

Response Date: Jul 23, 2019

This won't fit the P365 XL. We're expecting Sig to release updated magazines soon or floor plates to convert these magazines.

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Do you have the p365 12round extended mags in tan color?

Referenced product: MAG-365-9-12

Response Date: Aug 20, 2019

We will have P365 magazines in coyote tan in the next 30 to 60 days.

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Any Sig P365 mags available in Coyote Tan? I have the Tan NRA model. I've purchased from you before.Mark in Boise

Referenced product: MAG-365-9-12

Response Date: Aug 20, 2019

We will have Coyote P365 magazines in the next 30 to 60 days as well as Coyote grip modules. We will have all four variants of the magazines (10 flush / 10rd extended / 12rd / 15rd).

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Do these include the XL base

Referenced product: MAG-365-9-12

Response Date: Sep 12, 2019

These do not yet include the XL base. You can contact Sig and we've been told that they will send the base to you. In the future they may include it with the magazines.

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