Sig Sauer P365 9mm Handgun with Night Sights - 365-9-BXR3

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Sig Sauer P365 9mm Handgun with Night Sights - 365-9-BXR3

Introducing the game changing P365. Micro-compact everyday carry size with unprecedented 10+1 full-size capacity. The P365 is striker-fired, with the clean crisp trigger pull you expect from a SIG. Lightweight and easy to conceal, the P365 is chambered in 9mm and is rated for +P ammunition. Included standard is SIGLITE night sights, a 10-round flush fit magazine, and a 10-round extended magazine. An optional 12-round extended magazine allows you to bring the total capacity to 13 rounds. The new P365. Bring More. Everyday.


  • Caliber: 9mm Luger
  • Action Type: Semi-Auto
  • Frame Size: Micro-Compact
  • Grip Type: Polymer
  • Frame Finish: Nitron
  • Frame Material: Stainless Steel
  • Slide Finish: Nitron
  • Slide Material: Stainless Steel
  • Accessory Rail: SIG Rail
  • Trigger: Striker
  • Trigger Type: Standard
  • Barrel Length: 3.1 in (78 mm)
  • Overall Length: 5.8 in (147 mm)
  • Overall Width: 1.06 in (27 mm)
  • Height: 4.3 in (109 mm)
  • Weight: 17.8 oz (500 g)

Please Note:

The following states have restrictions on "high capacity" magazines:

  • 10 Round- CA, MA, MD, NY, HI
  • 15 Round- NJ
  • We cannot ship to these states unless purchased by a Law Enforcement Agency

Firearm sales are permitted to the following individuals with valid credentials:

  • Sworn Law Enforcement officers, including Federal, State, County, & City (Includes retired L.E. officers with "retired" credentials)
  • EMT's, Fire Fighters, Volunteer Fire Fighters, and Paramedics
  • Military personnel including Reservists and National Guard with I.D. (Includes retired Military with "retired" credentials)
  • Military veterans medically and honorably discharged with retired ID or DD-214
  • Corrections Officers, including Parole and Probation Officers
  • State Licensed Security Companies (Loomis, RAM, etc.) also includes State Licensed Armed Security Officers
  • Court Judges, District Attorneys and Deputy District Attorneys
  • LE Academy Cadets with enrollment documentation from the Academy

Please See our FAQ on ordering a Gun

5 Reviews Hide Reviews Show Reviews

  • 5

    Posted by Rocky Nixon on Jul 25th 2020

    This was my 2nd choice unfortunately. It has far exceeded all my expectations, winning the carry spot over my unnamed 1st choice!!!

  • 5
    Sig P365

    Posted by Manny M. on Jul 16th 2020

    Bravo Zulu Sig, this one’s a keeper . Excellent customer service from Atlantic Tactical. I will definitely purchase from here again.

  • 5
    SIG P365

    Posted by Marc on Jun 29th 2019

    The best EDC I have in my rotation! Size of weapon, weight, 10 round capacity, accuracy, and reliability make this a top EDC and deep cover platform.

  • 5
    Sig P365

    Posted by Ed Miles on Jun 19th 2019

    This gun is great! Actually better than expected. When I first held one in a local chain store, I thought it was going to be a good shooter. Fit well in the hand and I expected it to be a vast improvement over my previous carry gun the LCP. You never know until you actually shoot it. When it finally arrived (one of my only complaints is how long it took Sig to get it to Atlantic) and I got to shoot it was better than expected. The recoil was less than expected, so much so that after the first 5 shots my wife took to get use to it, she was grouping better than any other gun she has ever shot. The only thing I can say even slightly negative about the gun is the spot where the trigger guard meets the grip is slightly squared off feeling. If your hold is a little off, you notice it, otherwise you don't with a proper grip. Highly recommend this gun over the LCP or a Shield.

  • 5
    Jim Call

    Posted by Jim Call on May 17th 2019

    Perfect subcompact for CC with 12+1 capacity.