TC Dimension / TC Venture Trigger Replacement Trigger Spring Kit

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  • Reduce your trigger pull from a stock 3.25 lbs to a modified 1.5 lbs
  • Improve accuracy and overall rifle performance
  • 50% Trigger Pull Reduction!
  • Best TC Venture Trigger Job!
  • Protected by the M*CARBO 100% Lifetime Guarantee
  • Made in the USA!
  • Fast Same Day Shipping!

TC Venture Trigger Spring Kit & TC Dimension Trigger Spring Kit:

  • Consists of a custom desgigned Trigger Return / Sear Spring
One of the Best Thompson Center Venture Accessories available to improve the factory trigger. No need to spend hundreds on a TC Venture Timney Triggger when you can get a 1.5 lb trigger pull with a very affordable TC Ventrue Trigger Replacement from M*CARBO. Custom desgined Thompson Center Venture Parts and Spring Kit made from ASTM A228 Music Wire.
TC Venture Accessories can take this great rifle to the next level! We're really excited about this new trigger job for the Thompson Center Venture and Thompson Center Dimension. The Trigger Assembly is exactly the same on both the TC Venture and TC Dimension. The TC Ventrue Trigger Upgrade will improved accuracy and tighten up your shot groups. Remember this kit has your TC Dimension Trigger Job covered as well. Your just a few bucks and a few minutes away from a night and day improvement for your TC Dimension Trigger Upgrade. Let us know if you have any ideas for any other Thompson Center Venture Aftermarket Parts?

TC Venture / TC Dimension Owners Manual & Exploded View:

If your getting the TC Venture / TC Dimension Trigger Spring Kit, then you might find the following TC Venture / TC Dimension Resources useful in further enhancing your firearm. Download the TC Venture / TC Dimension Owners Manual or use the Exploded View of the TC Venture / TC Dimension Trigger Assembly Parts Diagram to plan your next firearm project. Print or Download the TC Venture / TC Dimension Trigger Spring Kit Instructions by MCARBO.

No Hassle 100% Lifetime Guarantee on Parts & Accessories:

The TC Venture / TC Dimension Trigger Spring Kit 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. We even pay return shipping and automate the return process here!

Drop Tested and Approved:

TC Venture / TC Dimension Trigger Spring Kit is an M*CARBO ASTM Spec Spring that will offer a perfect trigger pull reduction with an unlimited drop test rating (3", 6", 9" & 12"+).

Range Tested and Approved:

The TC Venture / TC Dimension Trigger Spring Kit has been tested repeatedly with numerous brands of ammunition to ensure reliable operation and safety.

Veteran Owned and Operated Business:

American made TC Venture / TC Dimension Trigger Spring Kit 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 TC Venture / TC Dimension 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.

Overall Customer Rating of 9 Reviews:

Thompson Venture trigger spring

I received the spring in just a couple days and followed instructions outlined on the video. The installation went very smoothly and the results were gratifying with a 1.5 lb reduction in trigger pull. This was my first purchase from M*CARBO and I am well pleased.


tc venture trigger spring kit

Great product, installation very easy to do after watching video.

trigger pull wt. as from factory 5.1 lb., after installing mcarbo spring pull wt went to 2.1 lb. wow 58 % reduction. can't wait to bench rest test this little jewl. Thanks again for quick shipping & fine product.


Works as advertised. I don’t have a scale but the trigger pull is now 1/2 what it was and very little creep. Game changer for this little 7mm08! Installation is a little time consuming but with the help of the video it’s no big deal. Took me about 20 minutes to finish but I was not in a hurry and took my time.


From 5.6 to 2.10 lbs

I am very happy with the results I got with my spring kit for my TC venture. I went from 5lbs 6oz, to 2lbs 10 oz. Pull. This is a dramatic change for this gun. This gun shot sub moa before. I can't wait to head to the range now.

The videos were a great help in putting this kit in my trigger. Make sure you watch the video all the way through before you start and pause it while you do your install. You will not have any problem.

I have been looking for a fix for this gun for a long time. Now I am as happy as can be. Thanks for a great product.


Incredible improvement

Installed on T/C Dimension with fantastic results. Factory trigger pull measured at 4lbs 2oz (Avg over 10 readings). Installed MCarbo Spring and trigger pull is now 2 lbs

8 oz. incredible (Avg over 10 readings). Trigger is also much smoother! I was expecting the lower trigger pull weight but the change in smoothness was quite a surprise. (I get it now when the guy on the installation video starts with the “oh yeah’s”).

The installation video made this mod easy. Great Job! I watched 3 times prior to installation and it only took 15 minutes or so to install.

Best mod ever purchased for guns or bows to make such a difference.

Also, fast Shipping.

Thanks Folks!