- 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.
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Do you want Us to Install the Parts and Do the Polishing Work for You?
- 5 minute Installation!
- Protected by the M*CARBO
100% Lifetime Guarantee
- Made in the USA!
- Fast Same Day Shipping!
KEL-TEC SUB-2000 Rear Tactical Folding Sights - What's Included:
- 6061 Aircraft Grade Aluminum Sight Upright (Peep or Notch)
- Serrated Lever with Textured Grip
- One Carbon Steel Grip Pin and Screw
- Two Nylon Washers for Smooth Operation
- One 2mm Allen Key with matching Set Screw
Replace your stock short plastic rear sight that can't 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 the 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 and Function in Both the Gen 1 and Gen 2
SUB-2000!
What Gen is my 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 without having 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: 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.
KEL-TEC SUB-2000 Resources:
If you're getting the KEL-TEC SUB-2000 Rear Tactical Folding Sights, then you might find the following
KEL-TEC SUB-2000 Resources useful in further enhancing your firearm. Download the SUB-2000 Owners Manual or use the
Exploded View of the SUB-2000 Parts Diagram to plan your next firearm project.
Tested and Approved:
The KEL-TEC SUB-2000 Rear Tactical Folding Sights has been tested repeatedly to ensure reliable operation and safety.
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 Folding 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.
Must have
the factory sight was unusable for me...almost impossible to get my eye low enough to get a sight picture...used the m-carbo open sight replacement....works great
Easy Assembly.
Haven’t used it at the range to test the accuracy of the viewfinder from the New Rear Folding Notched Site; however the assembly was simple as was explained, it looks and feels great. It’s always good to have a product look and work as advertised. Thanks . W.Kearse
Notch Sight
Greatly improved the sight picture. Easy install.
Solid
I went with the notched rear. Sits up a little higher than the circle and you can get a better cheek weld. Now I only wish you guys would release a front sight replacement too,
Great addition
Rear sight upgrade is exactly as expected. Fit perfectly and improved sight angle is great.
Rear sight upgrade
Excellent addition to my Sub 2000. I now awaiting the red dot adapter sight mount that hopefully the order was received by the company.
Rear sight upgrade
Excellent addition to my Sub 2000. I now awaiting the red dot adapter sight mount that hopefully the order was received by the company.
Top notch!
I have several mods for the sub 2000 every one has been top notch.
With these mods, Mcarbo has woven a silk purse out of a sows ear!
There isn’t a company more deserving of your hard earned dollars than Mcarbo.
Keep up the good work!
I just recently bought a sub 2000 has the upgraded sight on it appears to be your product the problem I'm having is the handle is loose and comes off missing a washer also is there a way to repair it or buy a new one
Can the stock front sight still be used with either the peep or notch sight? Or will it run out of adjustment raising it to match?
Yes, you can adjust the front sight to match the rear sight.
I’ve lost the set screw for my sight. Can I buy a replacement?
I’ve lost the set screw for my sight. Can I get a replacement?
Contact us by email at Help@MCARBO.com, and we can help you.
Will this fit the 1st Gen?
Yes, it will work on any generation.
I want to use my red dot only by removing the rear and front sights. Will the 2000 function reliably without the rear sight and what can I use as a thread protector after removing the front sight? I do not want to fold the rifle. Nor do I want to string a series of regular thread protectors over the muzzle.
Does the tactical rear sight open when the gun is unfolded? Or does it have to be done manually?
The rear sight should open and sit up automatically when you unfold the rifle, however, on occasion with a newly installed part, you may need to manually flip up the rear sight a couple times to ensure the fit is not too tight preventing it from flipping up.