It's highly recommended to watch the M*CARBO Installation Instructions Videos once before you start the installation, and then watch it again as you're following along doing the installation.

Click here for the M*CARBO Installation Video Directory

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!

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