KEL-TEC SUB-2000 Rear Tactical Folding Sights | Peep or Notch Sight Mod Upgrades
  • Taller Rear Tactical Sights for more Natural Cheek to Stock Weld!
  • Aluminum Folding Sights are .060" taller over short factory plastic sights!
  • Precision CNC Machined Aluminum Sights to replace the stock plastic molded sights
  • Ambidextrous Lever Actuated Folding Rear Sights for SUB-2000
  • Wider Peep Sight Aperture and Pistol Style Notch Sight Aperture for perfect sight picture and faster target acquisition!
  • 6061 Aluminum Rear Sights available in Peep or Notch Sight Options
  • Functions in both the Gen 1 & Gen 2 models of the SUB-2000
  • Larger .170″ peep sight aperture as compared to the original .120″ sight aperture
  • Combat-Ready Rear Sight is deployed with the flip of the lever.
  • 5 minute Installation!
  • Protected by the M*CARBO 100% Lifetime Guarantee
  • Made in the USA!
  • Fast Same Day Free Shipping with Sights!

KEL-TEC SUB-2000 Rear Tactical Folding Sights (Peep or Notch)

  • Consists of the following components:
  1. Serrated Lever with Textured Grip
  2. Carbon Steel Grip Pin and Screw
  3. 6061 Aircraft Grade Aluminum Sight Upright (Peep or Notch)
  4. 2 - Nylon Washers for smooth operation
  5. 2 mm allen key and matching set screw

Replace your stock short plastic rear sight that cannot be moved and often interferes with field of view when using optics; with a Taller Combat-Ready CNC machined 6061 Aircraft Grade Aluminum Rear Sight that will rapidly Flip Up and Fold Down. The Rear Sight is .060" taller than the factory rear sight with a precision machined wider aperture for faster target acquisition and improved accuracy. The Rotating Lever is Ambidextrous so it can be mounted on either side of rifle for both right handed and left handed shooters! Rear Sight will easily fold out of the way when using a red dot or other optics. Ambidextrous Lever Actuated Folding Rear Sights for SUB-2000. Allows you to rapidly switch from Optic to Iron Sights and back again with the flick of your finger. Reliable, durable, ultra-lightweight and accurate tapered apertures in peep or notch versions. Larger .170″ peep sight aperture as compared to the original .120″ sight aperture.

Wider Peep Sight Aperture and Pistol Style Notch Sight Aperture for perfect sight picture and faster target acquisition! The larger aperture size speeds up target acquisition for close quarters combat, moving targets, and low light shooting conditions. New Sights will fit in function in both the Gen 1 and Gen 2 SUB-2000. Folding Rear Sight is taller than the factory plastic rear sight. This sight won't interfere with the folding feature of the SUB-2000. This sight will remain folded when the SUB is unfolded. We recommend using Blue 242 Loctite on the screws to ensure tight fit during operation.

You will have to quickly re-zero and make a minor height adjustment to your front sight post. It will be well within the operating range of the factory front sight.

We had to do away with the factory "auto pop feature" so that the sight could fold out of the way without folding the SUB-2000. The factory rear sight won't fold unless you fold the SUB2K in half. We wanted to be able to fold the sight out of the way when using a red dot. We don't advertise the new sight with the auto pop feature because it won't deploy automatically unless you have the screw tight enough to allow it to. If you tighten the grip pin screw enough and add loctite it will auto deploy. Just a matter of adjusting the tension properly so that it has enough friction to catch the side wall when unfolding the SUB-2000.

No Hassle 100% Lifetime Guarantee on Parts & Accessories:

The KEL-TEC SUB-2000 Rear Tactical Sights are protected by the M*CARBO No Hassle 100% Lifetime Guarantee. This means that at any time you can send it back and we will exchange it, issue a refund or assist you in any way possible. We even pay return shipping and automate the return process here!


Tested and Approved:

The KEL-TEC SUB-2000 Rear Tactical Sights has been tested repeatedly to ensure reliable operation and safety.


Veteran Owned and Operated Business:

American made KEL-TEC SUB-2000 Rear Tactical Sights are designed and manufactured by Combat Veterans. We will donate a portion of your purchase to the Military Foundations we humbly support.


ATTENTION:

You must be 18 yrs of age to purchase. We advise that all parts purchased from our inventory be installed and inspected by a qualified gunsmith. Modifying your weapon may be prohibited in your state. Do not modify your sear or hammer engagement surfaces, with or without the KEL-TEC SUB-2000 Rear Tactical Sights. Before installing please be sure to check all local state and federal laws. By installing this part you agree to take full responsibility for any and all legal, health and warranty consequences that may be incurred.

Q: Why did you make it so you now have to manually raise it up once the gun is opened? What am I missing? Why not just make it auto pop up as the factory one does?

A: We had to do away with the factory "auto pop feature" so that the sight could fold out of the way without folding the SUB-2000. The factory sight won't fold unless you fold the SUB in half. We wanted to be able to fold the sight out of the way when using a red dot. We don't advertise the new sight with the auto pop feature because it won't deploy automatically unless you have the screw tight enough to allow it to. If you tighten the grip pin screw enough and add loctite it will auto deploy. Just a matter of adjusting the tension properly so that it has enough friction to catch the side wall when unfolding the SUB-2000.

Q: If the rear sight is higher now how many turns to the front to make it equal? And will it stick up past the side wings of the front sight body?

A: You will have to quickly re-zero and make a minor height adjustment to your front sight post. It will be well within the operating range of the factory front sight.

Q: Will your sight work with the RL Rail?

A: Yes it will work with the Red Lion Rail.

No Hassle M*CARBO 100% Lifetime Guarantee - This means that at any time you can send it back and we will exchange it, issue a refund or assist you in any way possible. No Hassles Ever!

We even pay return shipping and automate the return process here!

We pride ourselves in making quality parts for guys like us that appreciate great performance out of a well made firearm. So if you don't get the results you we're expecting or just don't like it. We will make it right by any means necessary. Send us an email to help@mcarbo.com We also pride ourselves in outstanding customer service so send us an email and we will show you.

Once you're part of the M*CARBO Brotherhood your not just a customer...you're a Brother!M*CARBO Brotherhood - Veterans, Police Officers and 2nd Amendment Patriots! A portion of all sales go to the Military Foundations we humbly support.

ATTENTION: We advise that all parts purchased from our inventory be installed and inspected by a qualified gunsmith. Modifying your weapon my be prohibited in your state. Before installing please be sure to check all local state and federal laws. By installing this part you agree to take full responsibility for any and all legal, health and warranty consequences that my be incurred.

Overall Customer Rating of 106 Reviews:
NJ

Impressive quality; easy install

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While the quality and ease of installation was greatly appreciated, the additional height of the peep sight was welcomed by my cheek.

Flip up sight

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This sight makes it quick and easy to get on target over the factory one. Video makes it very easy to install.

Thank you M Carbo.

Bob G

Lakewood, CO

My first upgrade for the Sub2k

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Absolutely thrilled with this part. It's a solid, substantial upgrade of the factory sight. The sight allows the cheek weld that should have been standard from the factory. I have set mine to auto-deploy by tightening up the screws and loc-titing in place. Not my first Mcarbo purchase, won't be my last.

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Great improvement over factory rear sight. it's well made, easy to install, works great and shipping is real fast.

Texas

A no-brainer upgrade

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I was having a hard time wrapping my face around the stock of my Sub in order to get a good sight picture...and forget about getting a consistent check weld.



I snagged one of MCarbo's taller sights (peep) and my issues have been instantly resolved. I can now shoulder this in a more natural position and it makes the Sub a joy to shoot.



If you have a Sub2k, this should be one of yours first upgrades...a bit expensive for what it is, but well worth it.