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Sig Sauer P365 9mm 12-Round Magazine

Sig Sauer P365 9mm 12-Round Magazine
Ask a question (5)

Availability: In stock

Regular Price: $37.99

Special Price $35.98

Inexpensive shipping!

Shipping for one Sig mag starts at $3.85. Spend $100 or more on Sig accessories and get free shipping!

Sig Sauer

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Details
Details

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.

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. Warranty information is available for Sig Sauer products at https://www.sigsauer.com/support/warranty/.
Reviews
Customer Reviews (150)
fast shipment, best price
Value
Quality
Price
12 round mag is what it is, works great, great price very fast shipping Review by Steven (Posted on 1/24/2019)
Loose Extension
Value
Quality
Price
Price was great and delivery was fast, but unfortunately the magazine is a dud. The extension housing at the bottom plate is loose. When mag is loaded it shifts and moves underneath my grip and pinches my finger when the gun is fired. Again, osagecountyguns was great, but the Sig mag was not. Review by Daniel (Posted on 1/23/2019)
Perfect!
Price
Value
Quality
Great deal on these and free shipping. I actually had some time to talk with John there and he is a great and informative guy. Will do business with them again. Review by Rocco (Posted on 1/22/2019)
Great First Experience
Price
Value
Quality
These magazines are the first product I have ordered from osage county guns. I am thoroughly impressed, both with OSG and the magazines. The magazines were shipped quickly and arrived just about a week after my initial order, which is on par with just about any other online store and better than a few. The magazines functioned perfectly and I can now carry back up magazines that don't leave my pinky hanging off of my gun. Review by George (Posted on 1/22/2019)
Great Deal!
Price
Value
Quality
I searched high and low for these mags locally and no one had them. "We can order them. It'll take a couple of weeks and cost is about $50" OCG had them in stock at a great price and they were shipped and in my hand from several states away in just two days. Thanks guys. Review by JC19 (Posted on 1/22/2019)
Fast Shipping
Price
Value
Quality
Bought 3 P365 mags while one sale and got free shipping. Received mags fast!, Review by Ray (Posted on 1/20/2019)
Great value
Price
Value
Quality
Quick shipment, cheapest price for a quality product. Review by Anthony (Posted on 1/20/2019)
Great value
Price
Value
Quality
Quick shipment, cheapest price for a quality product. Review by Anthony (Posted on 1/20/2019)
Best price around
Price
Value
Quality
Fast service, great price and an easy website to order from Review by Professorrik (Posted on 1/20/2019)
P365 12 round magazine
Price
Value
Quality
Best price around. Fast shipping. Excellent place to buy from. Review by Anthony (Posted on 1/20/2019)
Great Product
Price
Value
Quality
Looking for this magazine local here in Boise, they sell the gun Sig P365 but not the Mags, looked online and found these guys, seen prices from $42.00 to $50.00 .....at Osage country guns $34.99.....A DEAL WILL BY AGAIN. Review by Michael (Posted on 1/20/2019)
great place to shop
Price
Value
Quality
Osage had best price on internet for these mags. Web site easy to navigate, shipping was free, with no tax. Very quick service. Look forward to doing a lot of business with Osage in the future. What's not to like!!! Review by lineman (Posted on 1/20/2019)
Great deal
Price
Value
Quality
Best price around. Adds a lot to grip for better feel. Hard to load with out mag loader. It will most likely get better as spring wears in. Review by bearcat (Posted on 1/17/2019)
Great deal
Price
Value
Quality
The product is great and more importantly I received it the next day. Let me be clear I am from Missouri, but I ordered late afternoon and still received it the next day. Review by Craig (Posted on 1/16/2019)
Best price I found
Price
Value
Quality
These magazines make the 365 a lot more comfortable to handle. I'm 6'1" 185lbs with medium to large hands. The magazines that came with it worked, but the one without the extension I had a little issue with.

Now. For the price. At $35 a piece + a little shipping is expensive to me. Everywhere else was $40+.So I can't complain. I'm happy with my purchase.
Review by Jeremy (Posted on 1/16/2019)
P365 & 12 Round Mag
Price
Value
Quality
A Friend told me about Osage County Guns, I live in Cincinnati ! I bought a P365 & they had a Package for (4) ten round Mags for 499.00 ! I wanted a Extra 12 Round Mag ! they have the Best Prices in my Area & online !! Customer Service makes you feel like Their a Local Company !! Love This Store ! A+++++++ ! Review by Douglas (Posted on 1/16/2019)
Outstanding Service
Price
Value
Quality
They are very fast shipping the product after ordering, well packaged and product is as expected. I don’t remember any company that shipped the products as fast as Osage County Guns. When looking for an item I am going to look here first. Review by okcjon (Posted on 1/15/2019)
Great vendor
Price
Value
Quality
The magazine was delivered quickly, was a good value and was as advertised. I have found the Sig 12 round magazine extremely hard to load, was unable to load the last round which is not the fault of the vendor. This difficulty is my only complaint. Review by BILL (Posted on 1/14/2019)
Best price!
Price
Value
Quality
Very hard to find and Osage not only had them but had the best price and shipped fast! Review by Jerry (Posted on 1/14/2019)
Sig p365 12 round magazines
Price
Value
Quality
Ordered two Sig p365 12 round magazines from Osage country guns got exactly what l ordered they have the lowest prices great customer service and fast checkout and shipping would recommend Osage county guns for all your guns and accessories Review by Bob (Posted on 1/14/2019)

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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.

Rate the answer?
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.

Rate the answer?
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.

Rate the answer?
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.

Rate the answer?
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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