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  • Labeled KEL TEC SUB 2000 Trigger Spring Kit - Sear Spring, Hammer Spring and Trigger Return Spring
  • KEL TEC SUB 2000 Trigger Spring Kit M*CARBO
  • Packaged KEL TEC SUB 2000 Trigger Spring Kit M*CARBO
  • KEL TEC SUB 2000 Upgraded Sear Spring, Hammer Spring and Trigger Return Spring
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KEL-TEC SUB-2000 Trigger Spring Kit

review-star review-star review-star review-star review-star
(4.93) 276 reviews
Price: $29.95
in-stock-product Availability: IN STOCK

Retail: Retail: $34.95

You Save: $5.00 (14.3%)


Quantity:
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Product Information

About This Item

WHAT'S IN THE KIT:

  • 1 - Custom Lighter Hammer Spring
  • 1 - Custom Lighter Sear Spring
  • 1 - Custom Lighter Trigger Return Spring
Description

KEL-TEC SUB-2000 Trigger Spring Kit

Enhance your shooting experience with the KEL-TEC SUB-2000 Trigger Spring Kit. This kit is designed to reduce your trigger pull weight from the factory ~9-10lbs. to a crisp ~4.75lbs, providing a significant improvement in performance. With a nearly ~50% trigger pull reduction, you can expect a smoother and more responsive trigger.

The KEL-TEC SUB-2000 Trigger Adjustment Solution offered by M*CARBO has received rave reviews and is considered one of the top accessories available for the SUB-2000. In fact, it is trusted and used by the KEL TEC Shooting Team, ask them how they like their new trigger pull at their next event!

The KEL-TEC SUB-2000 Trigger Spring Kit will improve your accuracy and tighten your shot groups. Reduced malfunctions should be expected because the M*CARBO springs are constructed of the highest quality 302 stainless spring steel & ASTM A228 music wire. This is the best way to upgrade the trigger on your KEL-TEC SUB-2000!

This comprehensive kit is compatible with both Generation 1 and Generation 2 models of the KEL-TEC SUB-2000, making it a versatile choice for any SUB-2000 owner. If you're seeking top-notch KEL TEC SUB 2000 Accessories, look no further than a SUB-2000 Trigger Job. Upgrade your trigger pull, minimize malfunctions, and witness improved accuracy for yourself.

Why not do all internal upgrades at the same time while you have your SUB-2000 disassembled? Take a look at our SUB-2000 Pro Performance Trigger Job Bundle to do just that!

KEL-TEC SUB-2000 Resources:

If you're getting the KEL-TEC SUB-2000 Trigger Spring Kit, 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.

KEL-TEC SUB-2000 Owner's Manual
KEL-TEC SUB-2000 Exploded View
KEL-TEC SUB-2000 Trigger Spring Kit Printable Instructions

M*CARBO No Hassle 100% Lifetime Guarantee:

The KEL-TEC SUB-2000 Trigger Spring Kit is protected by the M*CARBO No Hassle 100% Lifetime Guarantee.

Drop Tested and Approved:

KEL-TEC SUB-2000 Trigger Spring Kit is drop Tested according to SAAMI Standard Z299.5 rating (12" & 48").

Tested and Approved:

The KEL-TEC SUB-2000 Trigger Spring Kit has been tested repeatedly to ensure reliable operation and safety.

Veteran Owned and Operated Business:

American made KEL-TEC SUB-2000 Trigger Spring Kit is designed and manufactured by Combat Veterans. We will donate a portion of your purchase to the Military Foundations we humbly support.

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 Trigger Spring Kit. 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.


Reviews
Nice Reduced Trigger Pull
review-star review-star review-star review-star review-star
I bought and installed this spring kit along with the performance trigger bar, stainless steel hammer bushing, stainless steel feed ramp and carbon steel grip pin screw set on my SUB-2K. Install was very straight forward after watching the video. I did have to push out one of the aluminum pins as a screw was stuck so if you are working on your SUB-2K definitely get the carbon steel grip pin and screws. My highly calibrated itchy trigger finger noticed a nice reduction in trigger pull.
Great product
review-star review-star review-star review-star review-star
Between the trigger springs, performance bar, sight mount and metal feed ramp. This Carbine is fantastic now!

This is my Truck/varmint gun and it's my favorite piece of hardware right now!
review image  
Spring kit upgrade
review-star review-star review-star review-star review-star
Replaced my spring kit using the Mcarbo Video as an aid.
After installing the spring kit, my spring tension was significantly less. My shooting groups are smaller due to less spring tension. Everyone that has shot my Kel-Tec Sub 2000 with the spring kit installed has upgraded their Kel-Tec Sub 2000. Great upgrade.
review-star review-star review-star review-star review-star
Why I support Mcarbo:

1. They are Combat Veteran owned.
2. They support the Military/LEO’s (I was both)
3. Their components are Detail Engineered
4. Exceptional QUALITY
5. Customer Service is A+++
6. They offer ”How To” detailed videos for most components
7. Fast shipping and Outstanding order communications

Note: Basically I rebuilt my Kel Tec sub 2000, Gen 2
Exceptional
review-star review-star review-star review-star review-star
Best upgrade for the Sub2000. Combined with the flat faced trigger, game changer!
KEL TEC Sub2000 Trigger Spring Kit
review-star review-star review-star review-star review-star
<iframe width="560" height="315" src="https://www.youtube.com/embed/EfACP2zv-4Y?si=3Ud1d1la-w09wrkc" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>
KEL TEC Sub2000 Spring Kit
review-star review-star review-star review-star review-star
The kit made a tremendous trigger pull improvement. From 8.5+ pounds DOWN to 4.5-4.75 pounds! I also upgraded the trigger and trigger housing at the same time....highly recommend doing the two upgrades together!
https://www.youtube.com/@GuysGirlsGuns-1973/videos
Checkout the upgraded and before upgrades video at my channel!
review image   review image  
Money Well Spent
review-star review-star review-star review-star review-star
Kit worked perfectly. No creep & clean break. Great job Mcarbo!
Questions & Answers
0 0
Question:
Do you plan on making a kit for the Gen 3?
June 2, 2024 8:31 AM
0 0
Question:
Will this kit work for the Gen 3?
May 2, 2024 4:10 PM
0 0
Question:
How does this light hammer spring affect hard primers, like Russian ammo?
Matthew Caldwell February 21, 2024 6:12 PM
0 0
Question:
Will this kit work for the Gen 1 or Gen 2?
July 20, 2023 2:35 PM
Answers
The KEL-TEC SUB-2000 Trigger Spring Kit will work for both the Generation 1 and Generation 2 models of the SUB-2000.
Answered by
M*CARBO-Tech / July 20, 2023 2:36 PM
0 0
Question:
If I did only the spring kit, it sounds like a lot of the mushy trigger pull goes away. I know the other parts add different benefits. I'm just looking for more of a 'wall' then break (using stock bar, stock trigger, etc). Is that what the springs do?
Dark Trainer August 30, 2022 4:47 PM
Answers
The spring kit alone will make things lighter and for most it gets rid of the mushy feeling. That being said with the plastic trigger you might still have some flexing. So I recommend our trigger up grade as well.
Answered by
Kenneth Noble / September 7, 2022 1:15 PM
The spring kit alone will make things lighter and for most it gets rid of the mushy feeling. That being said with the plastic trigger you might still have some flexing. So I recommend our trigger up grade as well.
Answered by
Kenneth Noble / September 7, 2022 1:14 PM
The spring kit will help reduce your overall felt trigger pull. A new trigger will help with that wall feeling as opposed to having a plastic trigger that will bend and flex. Metal trigger will let you feel that wall better and break it more evenly.
Answered by
Timothy Parrish / September 7, 2022 1:12 PM

About This Item

WHAT'S IN THE KIT:

  • 1 - Custom Lighter Hammer Spring
  • 1 - Custom Lighter Sear Spring
  • 1 - Custom Lighter Trigger Return Spring

KEL-TEC SUB-2000 Trigger Spring Kit

Enhance your shooting experience with the KEL-TEC SUB-2000 Trigger Spring Kit. This kit is designed to reduce your trigger pull weight from the factory ~9-10lbs. to a crisp ~4.75lbs, providing a significant improvement in performance. With a nearly ~50% trigger pull reduction, you can expect a smoother and more responsive trigger.

The KEL-TEC SUB-2000 Trigger Adjustment Solution offered by M*CARBO has received rave reviews and is considered one of the top accessories available for the SUB-2000. In fact, it is trusted and used by the KEL TEC Shooting Team, ask them how they like their new trigger pull at their next event!

The KEL-TEC SUB-2000 Trigger Spring Kit will improve your accuracy and tighten your shot groups. Reduced malfunctions should be expected because the M*CARBO springs are constructed of the highest quality 302 stainless spring steel & ASTM A228 music wire. This is the best way to upgrade the trigger on your KEL-TEC SUB-2000!

This comprehensive kit is compatible with both Generation 1 and Generation 2 models of the KEL-TEC SUB-2000, making it a versatile choice for any SUB-2000 owner. If you're seeking top-notch KEL TEC SUB 2000 Accessories, look no further than a SUB-2000 Trigger Job. Upgrade your trigger pull, minimize malfunctions, and witness improved accuracy for yourself.

Why not do all internal upgrades at the same time while you have your SUB-2000 disassembled? Take a look at our SUB-2000 Pro Performance Trigger Job Bundle to do just that!

KEL-TEC SUB-2000 Resources:

If you're getting the KEL-TEC SUB-2000 Trigger Spring Kit, 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.

KEL-TEC SUB-2000 Owner's Manual
KEL-TEC SUB-2000 Exploded View
KEL-TEC SUB-2000 Trigger Spring Kit Printable Instructions

M*CARBO No Hassle 100% Lifetime Guarantee:

The KEL-TEC SUB-2000 Trigger Spring Kit is protected by the M*CARBO No Hassle 100% Lifetime Guarantee.

Drop Tested and Approved:

KEL-TEC SUB-2000 Trigger Spring Kit is drop Tested according to SAAMI Standard Z299.5 rating (12" & 48").

Tested and Approved:

The KEL-TEC SUB-2000 Trigger Spring Kit has been tested repeatedly to ensure reliable operation and safety.

Veteran Owned and Operated Business:

American made KEL-TEC SUB-2000 Trigger Spring Kit is designed and manufactured by Combat Veterans. We will donate a portion of your purchase to the Military Foundations we humbly support.

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 Trigger Spring Kit. 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.


Product Reviews (276)
review-star review-star review-star review-star review-star
4.93
Nice Reduced Trigger Pull
review-star review-star review-star review-star review-star
I bought and installed this spring kit along with the performance trigger bar, stainless steel hammer bushing, stainless steel feed ramp and carbon steel grip pin screw set on my SUB-2K. Install was very straight forward after watching the video. I did have to push out one of the aluminum pins as a screw was stuck so if you are working on your SUB-2K definitely get the carbon steel grip pin and screws. My highly calibrated itchy trigger finger noticed a nice reduction in trigger pull.
Great product
review-star review-star review-star review-star review-star
Between the trigger springs, performance bar, sight mount and metal feed ramp. This Carbine is fantastic now!

This is my Truck/varmint gun and it's my favorite piece of hardware right now!
review image  
Spring kit upgrade
review-star review-star review-star review-star review-star
Replaced my spring kit using the Mcarbo Video as an aid.
After installing the spring kit, my spring tension was significantly less. My shooting groups are smaller due to less spring tension. Everyone that has shot my Kel-Tec Sub 2000 with the spring kit installed has upgraded their Kel-Tec Sub 2000. Great upgrade.
review-star review-star review-star review-star review-star
Why I support Mcarbo:

1. They are Combat Veteran owned.
2. They support the Military/LEO’s (I was both)
3. Their components are Detail Engineered
4. Exceptional QUALITY
5. Customer Service is A+++
6. They offer ”How To” detailed videos for most components
7. Fast shipping and Outstanding order communications

Note: Basically I rebuilt my Kel Tec sub 2000, Gen 2
Exceptional
review-star review-star review-star review-star review-star
Best upgrade for the Sub2000. Combined with the flat faced trigger, game changer!
KEL TEC Sub2000 Trigger Spring Kit
review-star review-star review-star review-star review-star
<iframe width="560" height="315" src="https://www.youtube.com/embed/EfACP2zv-4Y?si=3Ud1d1la-w09wrkc" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>
KEL TEC Sub2000 Spring Kit
review-star review-star review-star review-star review-star
The kit made a tremendous trigger pull improvement. From 8.5+ pounds DOWN to 4.5-4.75 pounds! I also upgraded the trigger and trigger housing at the same time....highly recommend doing the two upgrades together!
https://www.youtube.com/@GuysGirlsGuns-1973/videos
Checkout the upgraded and before upgrades video at my channel!
review image   review image  
Money Well Spent
review-star review-star review-star review-star review-star
Kit worked perfectly. No creep & clean break. Great job Mcarbo!

Questions & Answers

5 Questions

0 0
Question:
Do you plan on making a kit for the Gen 3?
June 2, 2024 8:31 AM
0 0
Question:
Will this kit work for the Gen 3?
May 2, 2024 4:10 PM
0 0
Question:
How does this light hammer spring affect hard primers, like Russian ammo?
Matthew Caldwell February 21, 2024 6:12 PM
0 0
Question:
Will this kit work for the Gen 1 or Gen 2?
July 20, 2023 2:35 PM
Answers
0 0
The KEL-TEC SUB-2000 Trigger Spring Kit will work for both the Generation 1 and Generation 2 models of the SUB-2000.
Answered by
M*CARBO-Tech / July 20, 2023 2:36 PM
0 0
Question:
If I did only the spring kit, it sounds like a lot of the mushy trigger pull goes away. I know the other parts add different benefits. I'm just looking for more of a 'wall' then break (using stock bar, stock trigger, etc). Is that what the springs do?
Dark Trainer August 30, 2022 4:47 PM
Answers
0 0
The spring kit alone will make things lighter and for most it gets rid of the mushy feeling. That being said with the plastic trigger you might still have some flexing. So I recommend our trigger up grade as well.
Answered by
Kenneth Noble / September 7, 2022 1:15 PM
0 0
The spring kit alone will make things lighter and for most it gets rid of the mushy feeling. That being said with the plastic trigger you might still have some flexing. So I recommend our trigger up grade as well.
Answered by
Kenneth Noble / September 7, 2022 1:14 PM
0 0
The spring kit will help reduce your overall felt trigger pull. A new trigger will help with that wall feeling as opposed to having a plastic trigger that will bend and flex. Metal trigger will let you feel that wall better and break it more evenly.
Answered by
Timothy Parrish / September 7, 2022 1:12 PM