KEL-TEC SUB-2000 Pro Trigger Job Performance Bundle | KEL TEC SUB 2000 Accessories

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  • Reduce your Trigger Pull from a stock 9-10 lbs to a crisp ~5 lb Trigger Pull
  • Eliminate Trigger Flex & Trigger Guard Flex with our Hard Coat Black Anodized Aluminum Replacements
  • Replace the bare aluminum grip pins with matching Black Oxide Carbon Steel Grip Pins and Screws
  • All Parts and Tools necessary to get the most Performance out of your SUB-2000!
  • The Best of what we Sell in one Complete & Easy to install Pro Performance Bundle
  • Highest Quality American Spring Steel ASTM A228 Music Wire & 302 Stainless Steel Spring Wire
  • Functions in both the Gen 1 & Gen 2 Models - **Wrench fits Gen 2 Collar Only**
  • Protected by the M*CARBO 100% Lifetime Guarantee
  • Made in the USA!
  • Free Shipping with this Bundle!

KEL-TEC SUB-2000 Pro Performance Trigger Job Bundle consists of 26 different parts:

  1. Hammer Spring
  2. Sear Spring
  3. Trigger Return Spring
  4. Machined 6061 Aluminum Trigger
  5. Machined 6061 Aluminum Trigger Guard
  6. Set of 10 - Black Oxide Carbon Steel - 12.9 Class - Metric Screws
  7. Set of 5 - Black Oxide Carbon Steel - Grip Pins
  8. SUB-2000 Armorer's Wrench - **Wrench fits Gen 2 Collar Only**
  9. SUB-2000 Assembly Dowel
  10. 2 - 2.5mm Allen Keys
  11. Loctite 380 "Black Max" Plastic to Metal Instant Adhesive
  12. Synthetic Grease w/ PTFE Teflon Lubricity

All In One Complete SUB-2000 Pro Performance Trigger Job Bundle! We highly recommend installing all of these upgrades at the same time to get the lightest trigger pull and most performance out of your SUB-2000. The really nice thing about this bundle is that it includes all of the parts and tools needed to install all everything at the same time rather than opening up your SUB-2000 each time you want to gradually upgrade it. Not to mention it's going to shoot like a completely different Pistol Caliber Carbine when your finished! You just might get completely addicted to your SUB-2000 after you feel the results!

The KEL-TEC SUB-2000 Pro Performance Trigger Job Bundle will reduce your trigger pull weight from a factory 9-10 lbs. to a crisp ~ 5 lbs. The Machined 6061 Aluminum Trigger will eliminate Trigger Flex! It's also Tumbled Smooth & Hard Platted with Black Anodizing for Superior Strength and Durability. We also included the Ultimate Machined 6061 Aluminum Trigger Guard to better protect the trigger and prevent flex when used as a lever to collapse the carbine in half. Aircraft grade aluminum, then tumbled and chamfered to remove sharp corners and finally hard platted with black anodizing to give it superior strength and a premium lifetime finish. Carbon Steel Grip Pins that we're custom designed around our Carbon Steel Screws. Both are Black Oxide Coated and a better reinforcement option for the polymer grips on your SUB-2000. It's Carbon Steel on Carbon Steel!

All of the tools you need to perform the installation as quickly as possible. The SUB-2000 Armorer's Wrench is the SUB-2000 Multi-Tool with 4 different functions to assist you in the installation process. The SUB-2000 Assembly Dowel is the proper length and thickness with smooth machine cut ends to assist in pushing the hammer back without damaging any internal components. Two 2.5mm allen keys will help get the stock screws out of your SUB-2000, especially if they are stripped inside the bare aluminum grip pins. Also included is the Loctite 380 "Black Max" which is the best Metal to Polymer Instant Adhesive that is used by KEL TEC from the factory. Finally the Synthetic Grease with PTFE which is a patented Teflon grease formula designed to outlast and perform conventional petroleum based grease.

This Kit will work for both the Generation 1 and Generation 2 models of the KEL-TEC SUB-2000, except Armorer's Wrench will only remove the Gen 2 Collar.

Recommended Tool List for this build:

  1. 2.5mm T-Handle Hex Wrench

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

If your getting the KEL-TEC SUB-2000 Pro Performance Trigger Job Bundle, 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. Print or Download the SUB-2000 Trigger Spring Kit Instructions by M*CARBO.

100% Lifetime Guarantee on Parts & Accessories:

The KEL-TEC SUB-2000 Pro Performance Trigger Job Bundle is protected by the 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.

Tested and Approved:

The KEL-TEC SUB-2000 Pro Performance Trigger Job Bundle 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 Pro Performance Trigger Job Bundle designed and manufactured by Combat Veterans. We donate 5% 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 Pro Performance Trigger Job Bundle. 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.

Overall Customer Rating of 93 Reviews:

great product spot on videos and easy install

1st i want to say the people at Mcarbo are the best. super fast delivery and followup emails to insure that i was happy with the product and to insure no problems.(Outstanding) I purchased the Pro Performance Trigger Job Bundle, new trigger and guard. Good quality and easy project to do. would recommend this company and their product.

North Carolina

Great upgrades, helpful video, simple installation

These upgrades make a world of improvements. They're solid, simple upgrades that elevate the Sub 2K's performance and usability. I will recommend anyone that is considering this bundle to just go ahead and pull the trigger on this purchase. (pun intended)

In addition to this, I have also installed the extended magazine release; an essential upgrade if you're going to the extent of opening up the receiver already.


Must have for every kel-tec

easy to install

100% function

great value

Super nice upgrade

I just installed the Pro Performance trigger kit in my Kel-Tec SUB2000 Gen 2 G19 version and it's awesome. I thought it was pretty pricey at first, but it was worth it. I also added the stainless steel feed ramp, which I highly polished as recommended. The trigger and overall feel is so much better than stock. I put 200rds of WWB through it at the range today without a single malfunction. I didn't have any malfunctions with it completely stock, but it's just so much more enjoyable to shoot now. I was chewing the X-ring out of targets at 25yds. That's darned good shooting for me. Thanks to MCARBO, I love this little carbine even more. Highly recommended.

Pro Performance Trigger Job Bundle

Bought the kit and figured since the rifle was going to be apart to replace the feed ramp as well. Thank goodness for the video! The video may be only 35 minutes long (viewed it twice before actually doing the upgrade) but it took me about 1 1/2 hours to complete the job. I had to clean the rifle since it was apart so it took longer than the video. Was able to set up my laptop on my work bench and work my way through the process. I had to review a few sections of the video a few times to make sure everything was where it should and finally finished the project. The trigger pull was 1/2 the poundage as before I started and am pleased with the result. I would recommend the product.