Ronin P-11 Red Dot Sight 1X20mm

Ronin P-11 Red Dot Sight 1X20mm

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The Northtac P-11 is a small compact red dot sight with side battery housing and low profile windage/ elevation adjusting turret options, allowing the maximum field of vision. The motion-sensing red dot automatically turns on with minimally applied pressure and will enable the auto-shutoff feature when left static for long periods.


Dot Size 2 MOA
Magnification 1
Eye Relief (in) Unlimited
Elevation Adjustment Range 35.19
Windage Adjustment Range 1/2 MOA
Parallax Setting (yd) 100 YDS
Length in. 2.5
Height in. 2.75
Weight oz. 5.7
Fog Resistance Yes
Shock Resistance Yes
Water Resistance Yes
Body Coating Matte Black
Glass Coating Multi-Coated Lens
Objective Lens Diameter (mm) 20mm
  • 5
    Looks good from Opening

    Posted by Tyrus Autry on Nov 16th 2022

    Opened the box up and it looks and feels like a decent red dot sight. 704 tactical’s review and discount code lead me to purchase one. Will put some rounds through my rifle to zero it out soon.

  • 4
    Best in price quality.

    Posted by Midwestern Boy on Nov 16th 2022

    Very well constructed. Mount is rock solid. Slightly noticeable dot refresh rate when on lower settings but it has no effect on real world use.
    Included flash reducer is very good quality as well.
    Overall this Northtac dot has an impressive feature set for such a low price.

  • 5
    A great option!

    Posted by Matthew on Oct 10th 2022

    I purchased the P-11 after watching the review from Mr. Guns and Gear. I was looking for a red dot to put on a 300 Blackout pistol. This had all the features I wanted - Battery Life, Shake Awake, built in mount. The markings for the windage/elevation adjustment direction from the viewing end is something every optic maker should use. I haven't shot it yet, but see no reason it will have any issues.

  • 5
    Good red dot

    Posted by CL on Sep 16th 2022

    Great bang for the buck very pleased

  • 4
    Worth the money

    Posted by Brent Parker on Sep 5th 2022

    Ordered after watching Mr guns and gear review to put on a pistol 10.5" upper from BearCreek arsenal in 7,62x39 that is very accurate at 50yrd. Optic came in a very nice box and it shipped to FL in three days. Sight in was simple optic seems tough so far. The shake awake is simple to activate and dot is plenty bright. I only put around 35 rounds through it so far but seems to be a good purchase IMO. If you are looking for something quick fast and well built for a non-defensive type roll this would be a good choice $71 after MRGUNS code shipped. And it might do fine as defensive I just don't have enough time behind it yet.

  • 5
    Great Sights!

    Posted by Raffpap on Mar 22nd 2022

    These are nifty little sights, compact yet heavy duty. I wanted MOTAC sights on all of my rifles, rimfire included, and these Ronin sights answered the call. I own two P-ll and one P-12 version. Compact, but robust and well made. These P-11 micro sights feature solid one-piece construction, a heavy duty locking cross bolt, protected turrets, auto on and off, an ARD, and a slim, unobtrusive design. Both zeroed effortlessly and remain zeroed. Because I have older eyes, I really like how the windage/elevation adjustment directions/arrows are stamped on the outside of the turrets. The MOTAC isn't as sensitive as Sig Sauer or Holosun sights, but works well enough that charging a 10/22 will turn them on every time. I've owned a lot of red dots in my life, and can honestly say these stand out on top for the $$$. I am very impressed!

  • 5
    Second one

    Posted by Mike on Dec 22nd 2021

    This is the second one I own. I took the chance and picked one up for my PCC. After using my first one for about a year, and seeing how well it's made and takes the abuse. I wanted to pick up another one for my Kriss Vector. Bottom line,! These work great and hold zero after getting banged around, and at an affordable price.

  • 5

    Posted by Michael D. on Feb 8th 2021

    I just received my replacement P11 today. The 1st one had an issue and Northtac went above & Beyond the standard Call of Customer Service and sent a replacement. The Quality is Top Shelf, The Price is Great, and The Customer Service is Beyond Reproach! The only People who don't Own a Northtac, Are Those who Don't Know, About Northtac! So buy one and Help Spread the Word! They get their customer loyalty the old fashioned way, They Earn It !!

  • 5
    Great optic!

    Posted by Brad Decker on Sep 18th 2020

    I got this optic about 6 months again. I’ve been very happy with it. It is solidly built with a dot that I can see on even the brightest day. Never had an issue with. This is the optic I have on my home defense gun.
    I would gladly buy this optic again. In fact I bought the V-10 later because I was so happy with this optic.
    Great optic especially for the price.

  • 5
    Optic reliability

    Posted by Charlie 1-3 on Aug 12th 2020

    I have over 6000 rounds with this optic. 11.5 AR15 and never once has it failed me. I love the height, design, durability you name it. I Romeo is in the box because it didn't last. I bet it goes another 5000 rounds no problem, for 100 bucks please, I would charge way more.

  • 5
    Northtac Ronin P11

    Posted by Randy on May 2nd 2020

    Very fast shipping (ordered from Amazon because I had a Gift Card) . Got the P11 and it's been great. I set it to go off after 1 hour of inactivity. As soon as I pick it up it's on. Zeroed with .223 55 grain at 36 yards. Only had to move it 2 clicks to the right. 8" groups out to 300. Only shot 280 rounds so far and it's held zero. Shot on a bright sunny day and had no problem seeing the red dot. I'm very happy with it.

  • 5
    Ronin 11

    Posted by Wolf on Apr 13th 2020

    This is a sturdy, extremely well designed, high quality red dot. I especially appreciate the flash kill, ability to program time before shut-down, and the one-piece billet design. The fact the turrets are protected by the body of the red dot is a bonus, which will prevent snags and potential damage.


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