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
  • Nearly 50% Trigger Pull Reduction!
  • 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.

No Hassle 100% Lifetime Guarantee on Parts & Accessories:

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

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 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 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 127 Reviews:



KEL-TEC SUB-2000 Pro Performance Trigger Job Bundle

I followed the video step by step and installed all the parts successfully, although a lot more slowly than shown on the video (no surprise there).

At the range I put about 50 rounds through my Sub 2K with excellent results. Everything worked as specified.

I ordered the "multi-mag" version of the mag release and my only suggestion is to add instructions to remind the user that the mag "retainer" from the Kel-Tec mag release must be transferred to the MCARBO mag release prior to installation. I discovered this after the fact and had to partly disassemble and reassemble my Sub 2K to reinstall the mag release.

Otherwise, A-OK.

Pro trigger bundle

The parts in this kit are of superior quality and fit. The performance is better than stated, dropped my factory pull from 10 lbs 4 oz down to 4 lbs 8 oz. The installation videos posted on u tube were very clear and easy to follow and understand. I also purchased and installed the stainless steel feed ramp and glock extended magazine release. I am very happy with everything m carbo fabricated to improve our shooting experience.


The best upgrade to our 40 sw keltech 2000 ever

The best upgrade to our 40 sw keltech 2000 ever!

Take your time, watch the videos and you will have a tight, consistent improvement on the kel tech 2000. I went for the full boat, trigger upgrade kit, including steel trigger guard, flat target trigger, new screws, collars, stainless steel feed ramp and polishing kit plus extended glock mag release all excellent manufactured products by Mcarbo.

Take your time, provide a well lit, clean workplace and watch the step by step videos. Took about 4 hours, lost 20 minutes looking for the tiny spring n bearing on the safety post. If you don't have your finger on to cover it it shoots out like a bullet. Take your time at thus stage. Once the upgrade is complete WOW!!

Dialed in with vortex green dot on an extended raised rail, sub MOA at 25 yards. Tightened up any loose play where the foregrip and lower lock when the plastic trigger guard moved 1/8 of an inch. Now locks tight. Kudoos Mcarbo! Keep it up. Stainless feed ramp feeds round after round cleanly with no issues. All polished and smooth and now easy to see when cleaning.

Now the new trigger, WOW, crisp, feel the reset. Not as crisp as my Walther PPQ 5" but no comparison to the stock, spongy plastic trigger. Don't hesitate, turn your kel tech 2000 into the magnificent carbine is was intended to be. We love the upgrade Mcarbo, keep it up and thank you for the high quality support. Go made in the USA.

Trigger Bundle

Thank you, great instruction video. All parts installed, thank you