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Sig Sauer P365 Nitron 9mm Micro-Compact Semi-Auto 3.1" (2) 10 Round Magazine Handgun 365-9-BXR3

SKU 365-9-BXR3-Sig

Financing Available at Checkout

FFL Restrictions
FFL Requirements
This item can only be shipped to a Licensed Federal Firearms Dealer. Please see our Shipping Policy to review firearms shipping requirements.
Export Restrictions
No Exports
Due to government regulations and/or manufacturer stipulations we are unable to export this item outside of the United States. Please see our Export Policy.


The Sig Sauer P365 truly breaks the mold when it comes subcompact pistols, offering a capacity of 10+1 rounds of 9mm in its tiny frame. Almost all other pistols on the market that compete with the size and weight of the P365 end up with single-stack magazines and 7+1 (or less) capacity. The functionality of P365 does not end with its capacity, the pocket pistol features the same modular technology that is in the award winning Sig Sauer P320 handgun, incorporating a serialized chassis that houses the trigger, striker, and ejector. As the P365's name suggests, this gun is designed to carried discretely, comfortably, and safely everyday of the year.

Additional Features

  • XRAY3 Day/Night sights allow for safe target acquisition even in dark environments.
  • Fully textured Polymer Grip for a slip-free grip when shooting.
  • 3.1" barrel is designed to handle +P ammunition.
  • Extremely lightweight 17.6 oz. polymer frame.
  • Comes with two 10 round magazines, but 12 round extended magazines are available.
  • Width of only 1" makes it great for comfortable IWB or ankle carry.

About Sig Sauer

From humble beginnings as a wagon to factory to one of the world’s largest firearms, optics, and ammunition manufacturers; the history of Sig Sauer is rich in innovation and achievement. After winning a contract from the Swiss government in 1864 for their Prelz-Burnand muzzleloading rifles, the Swiss Wagon Factory change its name to Schweizerische Industrie-Gesellschaf, the Swiss Industrial Company, better known as SIG. In 1949 SIG developed the SIG P49, the predecessor to the P210 and continued developing small arms for the Swiss military and police.

Since then the company has changed its name, acquired other firearm manufacturers, and crossed the Atlantic—setting up headquarters in New Hampshire. However, what hasn’t changed is the innovative spirit that has driven SIG SAUER to develop firearms like the SIG516 rifle, MCX rifle, P320 pistol, and P226 pistol. With clients like the Texas Rangers, United States Secret Service, Navy Seals, and dozens of local law enforcement agencies nationwide; SIG SAUER is there When It Counts.


  • Item ConditionNew
  • Caliber:9mm
  • Weight:17.8 oz. w/ magazine
  • Action:Striker Fired
  • Sights:XRAY 3 DAY/NIGHT Sights
  • Magazines Included:2
  • Magazine Capacity:10 rounds
  • Grips:Polymer
  • Barrel Length:3.1"
  • Slide Finish:Stainless Steel Nitron
  • Frame Finish:Black
  • Caliber or Gauge:9mm
  • Pistol Night Sights:Yes
  • Optics Ready:No
  • Product TypeHandguns
  • UPC798681572762
  • MPN365-9-BXR3

Customer Reviews

Average Rating
March 12, 2021

I ordered this in March of 2021 and was pleased to received a pistol manufactured in January of 2021. If you've done your research you'll know that this gun has had several unofficial versions of the striker since it first came out because of primer drag and the tips of the striker breaking off. Mine is the newest version that is "fixed" which I'm happy about.

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February 19, 2021

Awesome EDC handgun and outstanding buying experience. Will definitely buy from EuroOptic again.

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November 27, 2020

Great little handgun

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June 12, 2020

I came from a customer service background..you guys have done an awesome job on my 2 recent purchases...5 stars,,and I will recommend..most definitely..from the advice when I did my initial search to the delivery time..AWESOME!!!

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February 16, 2019

I haven’t fired it yet but always wanted a sig,did all my research and this is the pistol to own. Only complaint was paying for mailing. Other dealers did offer free shipment but stayed loyal to Eurooptic.

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July 29, 2018

I received the gun quick, took me a while to get it out to the range it is extremely accurate and has a wonderful trigger, my only criticism is and I'm not sure if it's normal is some gouges on the magazine follower.

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July 28, 2018

Great product, price and customer service.

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July 14, 2018

Received the pistol VERY fast and and excellent price. Handles and shoots flawlessly! This is an amazing EDC. As for Eurooptic....I received an email that the gun was in stock and responded 1 hour later. Sold out. Called them and recommended I put some money down for when the next shipment comes in. They called me back within 30 min saying someone backed out and they had a SIG 365 for me!!!! Outstanding customer service as usual!!!!

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July 11, 2018

speedy same day mailing as purchase received sig P365 within a few days. A good price. Great service.

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July 3, 2018

Arrived on time and in excellent condition

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June 20, 2018

Received the pistol, fast and in great condition. I have not shot it yet, but it is a Sig so I am sure it is good! Buying from you was such a good experience and with free shipping, I have set up another alert to buy another one when available. I think you had a good price on it as well. thank you. Michael Hobby.

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November 27, 2020

I’ve been trying to buy this gun for months. It’s an instant sell-out as soon as a shop has it in stock.

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