First time in the History of KEL-TEC and in collaboration with M*CARBO, we are proud to release the KEL-TEC SUB-2000 M-SERIES!  Limited Edition M-SERIES CARBINE is a KEL-TEC SUB-2000 built with all M*CARBO Performance Upgrades at the KEL-TEC Factory in Cocoa, FL!  

M-SERIES CARBINE pictured with EXTRA OPERATOR PACKAGE installed below.

    M-SERIES Carbine Exploded View

    M-SERIES CARBINE Includes:

    1. Muzzle Brake
    2. Rear Flip Sight (Notch or Peep)
    3. Performance Trigger Bar
    4. Aluminum Trigger (Flat or Curved)
    5. Aluminum Trigger Guard
    6. Trigger Spring Kit
    7. Bolt Tube Cover
    8. Charging Handle (Recoilless or Double Finger)
    9. Stainless Steel Feed Ramp
    10. Stainless Steel Hammer Bushing
    11. Extended Magazine Release (Glock or Multi-Mag)
    12. Recoil Buffer
    13. Carbon Steel Grip Pins & Screws
    14. Limited Edition Laser Engraving

    Extra Operator Package Includes:

    1. Rapid Deployment Latch - RDL
    2. Folding Optic Mount (Optic Not Included)
    3. Buttstock Pad

    M-SERIES KEL-TEC SUB-2000 Gen 2 For Sale right here right now for a limited edition release of 1,000 KEL TEC SUB 2000 Gen 2's! Completely Custom KEL TEC SUB 2000 built with M*CARBO parts at the Factory! All of the KEL TEC SUB 2000 Accessories you've come to love for the KEL-TEC SUB-2000, Now For Sale in the New M-SERIES KEL TEC SUB 2000 Pistol Caliber Carbine! Full KEL TEC SUB 2000 Reviews put the M-SERIES into production, by numerous requests to KEL-TEC by M*CARBO Brotherhood Members. Thank You!

    KEL TEC SUB 2000 Gen 2 For Sale with all M*CARBO KEL TEC SUB 2000 Mods from the KEL-TEC Factory in Cocoa, FL!

    704 Tactical - Unboxing & Quick Review of New M-SERIES SUB-2000!

    New M-SERIES KEL-TEC SUB-2000 Price beats doing it for yourself by $100!  Get your KEL TEC SUB 2000 Gen 2 Upgrades on the New M-SERIES KEL-TEC SUB 2000 Gen 2 right off the shelf!  KEL-TEC SUB-2000 M-SERIES is ready for your Next PCC Competition right out of the box!

    KEL TEC SUB Glock 17 For Sale directly from M*CARBO in the New Fully Custom M-Series Competition Pistol Caliber Carbine!  KEL TEC SUB 2000 Gen 2 9mm For Sale in stock by M*CARBO for a Limited Edition release of the KEL TEC SUB 2000 9mm M-SERIES!  KEL-TEC has never done this before with anyone in the history of the company!  KEL TEC SUB 2000 Gen 2 9mm For Sale in the Fully Modified M-SERIES from M*CARBO and the M*CARBO Brotherhood!

    ***All M-SERIES Ship UPS Ground + Insurance w/ Signature Required***

    Please have your FFL email us a copy of their FFL referencing your Name and Order Number in the Subject Line:

    Don't have an FFL? Use the Gun Broker FFL Locator here.

    California Compliant M-SERIES Carbines take an additional 2-3 weeks to modify firearm and get delivered to your FFL

    Multi-Mag M-SERIES Version Cost $20 more due to the Extra Mag Catches that come with it: SIG P320, CZ75 and Beretta 92 & 96

      Please have your FFL email us a copy of their FFL referencing your Name and Order Number in the Subject Line:

      Use the Gun Broker FFL Finder if you don't already have a favorite local gun shop to use for transfers. Just enter you zip code and hit the search button!

      ***All M-SERIES Ship UPS Ground + Insurance w/ Signature Required***

        California Compliant M-SERIES Carbines take an additional 2-3 weeks to modify firearm and get delivered to your FFL

        KEL-TEC SUB-2000 Owners Manual & Exploded View:

        If you're getting the KEL-TEC SUB-2000 Gen 2 - 9mm For Sale M-SERIES PCC, 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.

        M*CARBO No Hassle 100% Lifetime Guarantee:

        The KEL-TEC SUB-2000 Gen 2 M-SERIES is protected by the M*CARBO No Hassle 100% Lifetime Guarantee.

        M*CARBO Lifetime Guarantee

        Drop Tested and Approved:

        M*CARBO ASTM Spec Springs will offer a perfect trigger pull reduction with an unlimited drop test rating (3", 6", 9" & 12"+).

        Range Tested and Approved:

        The KEL-TEC SUB-2000 Gen 2 - 9mm For Sale M-SERIES PCC has been tested repeatedly with numerous brands of ammunition to ensure reliable operation and safety.

        Veteran Owned and Operated Business:

        American made KEL-TEC SUB-2000 Gen 2 - 9mm For Sale M-SERIES PCC designed and manufactured by Combat Veterans. We will donate a portion of your purchase to the Military Foundations we humbly support.


        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 Gen 2 - 9mm For Sale M-SERIES PCC. 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.

        **Due to M-Series Sales Volume- Changes and/or Adjustments can no longer be made once the order is placed

        No cancelations after 24 hours on Firearm Purchases.

        *Refund / Exchange or Store Credit cannot be given for any "Firearms" as these are Transferable Items regulated by the ATF.*

        M-SERIES FAQ

        Q. Can you order the M-Series in different colors?

        A. Black is the only option.

        Q. Can I order a .40cal instead of a 9mm M-Series?

        A. No, we are no longer offering a .40cal option.

        Q. Does a Glock 17 magazine fit a Glock 19 frame?

        A. Yes, a Glock 17 magazine will fit in the Glock 19 frame, BUT the Glock 19 magazine will not fit the Glock 17 frame.

        Q. How many Magazines come with the M-Series?

        A. 1, and it holds 10-rounds

        Q. Why does a Multi-Mag cost $20.00 more? What is it compatible with?

        A. The Multi-Mag Base is a universal magazine release in that it allows you the option of changing out steel mag catches. ( Smith & Wesson M&P Mags, Sig Sauer P226 Mags, Beretta 92 & 96 Mags, CZ 75 Mags, S&W 59 Mags, CANiK TP9 Mags.)

        Q. Can I make my SUB-2000 Multi-Mag into a Glock Version down the road?

        A. Yes! All you need to do is order a replacement set of grips from KEL-TEC for $50. Part # S2K-410 L&R Grip. You also need a Glock mag release

        The conversion can by done by the MCARBO Custom Shop, priced upon request

        Q. I don’t have an FFL. How can I find one?

        A. You can use, or advise them to call their local gun shop of choice

        Q. What is the advantage of a Flat Trigger?

        A. Some people find a flat trigger easier to get a straight back trigger pull. It all depends on what type of trigger you are used to using. The flat trigger outsells the curved trigger 3 to 1

          Q. Do you ship the Firearms everyday?

          A. Every Weekday

          Q. Does the M*Series come with a Metal or Plastic Collar?

          A. Plastic.

          Q. Can I send in my Sub-2000 to have it converted into an M-Series?

          A. Yes! Please Refer to our Installation Services Page

          Q. Can you pick up the M-Series from the Gun Shop?

          A. Yes. It is $794.95 plus tax (+ $20.00 for Multi-Mag) and $5.00 (non-taxed) for the background check

          Q. How many rounds is a Glock 17?

          A. 17 Round Magazine (Full Size). M-Series ships with a 10 round mag.

          Q. How many rounds is a Glock 19?

          A.15 Round Magazine (Compact Size)

          Q. Do any modifications need to be done to send an M-Series to Massachusetts?

          A. Yes, the Muzzle Brake has to be pinned and welded and the stock has to be non-adjustable.

          Q: What modifications would a California resident have to do to get the gun?


          Overall Customer Rating of 95 Reviews:

          Great idea, but needs work

          I ordered the KEL-TEC SUB-2000 Gen 2 M-SERIES 9mm. I love the concept of an AR-style weapon that can be folded and transported easily. The mechanisms that accomplished that worked perfectly. I was pleased with the attractive design. In spite of the many reassurances in large font that MCARBO offers FREE returns, the final paragraph tells customers that firearms cannot be returned. So you would be buying a firearm sight unseen and would be stuck with it. I wish I had noticed that inconspicuous announcement before I ordered the gun, because soon after it arrived, I encountered problems with it. I was disappointed with the lack of quality control. The inner workings were gritty and scarred with machine marks. For example, it would take a lot of scrubbing and sanding with fine grit sandpaper to smooth the outer surface of the bolt. I couldn't move the charging handle more than half way before it got stuck. After I dissembled the weapon, I couldn't get it back together again. Even my gunsmith had to struggle with it. He used a powerful flashlight to view the channel and said something was projecting into the pathway. He banged on it with a tool and finally got the bolt head and connecting bolt to slide into place. I decided I didn't want that level of difficulty every time I needed to take the gun apart to clean and oil it, so 2 days after its arrival, I put it up for sale on consignment at a gun shop. "New, never been fired."


          M*CARBO SUB 2000 Limited

          Excellent process!! Folks at MCARBO were friendly and when it came to ordering Sub 2000 very knowledgeable.
          Absolutely love the rifle. Having all the upgrades right out of box awesome!
          This rifle just makes sense..

          Excellent Parts and Service

          I didn't buy the M CARBO SUB-2000, but had them install parts on my Gen 2 SUB-2000 to essentially create the same firearm. It is now totally different weapon. Everything is much improved, such as recoil, charging handle, trigger assembly, rear sight, feed, grip, etc. It is also highly accurate. I spoke with a technician before I sent my firearm, and he couldn't have been more helpful. Turnaround time was exceptional. A great experience with a great company. I am a former Captain in the U.S.Army and believe me, I appreciate firearms that work well.

          M carbine

          Fast turn around less then one week great carbine

          Fayetteville, AR

          Great Product, Fantastic Customer Service!

          I ordered my M-Series S2K and had a small sight issue when it was shipped. The guys sent me a return label and said “send her back, we’ll fix it”. I had it back in my hands in less than a week and it’s been a BLAST to shoot. Highly recommend this company and will order from them again soon. Great job, M-Carbo!

          Number of questions: 2
          0 0
          Can I save a little money by not getting any engraving in the M-Carbo install?
          Patrick Robertson April 22, 2021 7:22 AM
          0 0
          Hi Patrick! That is a good question! All of our M*Series comes standard with laser engraving and is not a removable/discountable option.
 April 23, 2021 8:54 AM
          0 0
          So the modified Sub 2000 to a M-Series costs $794.95 right? So if I want to include the Extra Operator Package too, what would the total be?
          Steve Bailey April 26, 2021 7:25 PM
          0 0
          Hi Steve! The Operator Add On is an additional $265. Once you select the configurations from the drop-down menu with everything you want, it will auto-populate an updated price for you!
 April 27, 2021 8:50 AM