• Reduce your trigger pull from a stock 4.75 lbs to a modified 1.5 - 2.5 lbs
  • Improve accuracy and overall rifle performance
  • Nearly 60% Trigger Pull Reduction!
  • T/C Compass Trigger Job Kit includes a Custom Main Trigger Return Spring, Secondary Trigger Return Spring & Sear Spring
  • Highest Quality American Spring Steel ASTM A228 Music Wire & 302 Stainless Steel Spring Wire
  • Protected by the M*CARBO 100% Lifetime Guarantee
  • Made in the USA!
  • Fast Same Day Shipping!

Thompson Center Compass Trigger Spring Kit

  • Consists of 4 custom designed and manufactured springs:
  1. 1.5 lb Main Trigger Return Spring (2 options included)
  2. 2.5 lb Main Trigger Return Spring (2 options included)
  3. Secondary Trigger Return Spring
  4. Sear Spring


** Kit includes 2 Main Trigger Return Spring Options that will offer different levels of trigger pull reduction and drop test ratings:

  • 1.5 lb Main Trigger Return Spring - Benchrest Shooting Only - Main Spring will offer the most trigger pull reduction with a limited drop test rating (3", 6" and 9" only).
  • 2.5 lb Main Trigger Return Spring - Hunting Use - Main Spring will offer a perfect trigger pull reduction with an unlimited drop test rating (3", 6", 12"+).

The Best way to reduce your T/C Compass trigger pull from a stock 4.5 lbs to a modified 2.5 lbs. The Thompson Center Compass Trigger Spring Kit includes a series of 3 custom springs designed to give more controlled trigger pull reduction with the lighter replacement T/C Compass Main Trigger Return Spring, T/C Compass Secondary Trigger Return Spring and T/C Compass Sear Spring. The T/C Compass Trigger Spring Kit is designed to work without the adjustment nuts since the trigger pull we be at the lightest setting.

The Thompson Center Compass Rifle has a very heavy factory trigger pull that can't be lowered much more than 4lbs. Now with the New T/C Compass Trigger Spring Kit we can make some major improvements over the factory Thompson Center Compass Trigger. This is a much better way to get the most performance out of your T/C Compass Rifle for a fraction of the cost of a drop in trigger. All M*CARBO Custom Thompson Center Compass Rifle Gun Parts are made in America and come with a 100% Lifetime Guarantee.

One of the Best Thompson Center Compass Accessories for improving the T/C Compass Accuracy and Reliability. The Thompson Center Compass Trigger Upgrade Kit is by far the best and most affordable Thompson Center Compass Trigger Adjustment available to reduce the trigger pull and reduce overtravel. Just read the Thompson Center Compass Reviews and you will hear the most common complaint is the heavy factory trigger. You deserve a Match like trigger for your Thompson/Center Compass Rifle!

Thompson Center Compass Owners Manual:

If your getting the Thompson Center Compass Trigger Spring Kit, then you might find the following T/C Compass Resources useful in further enhancing your firearm. Download the T/C Compass Owners Manual.

No Hassle 100% Lifetime Guarantee on Parts & Accessories:

The Thompson Center Compass 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:

M*CARBO ASTM Spec Springs will offer a perfect trigger pull reduction with an unlimited drop test rating (3", 6", 9" & 12"+).


Range Tested and Approved:

The Thompson Center Compass 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 Thompson Center Compass Trigger Spring Kit 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 Thompson Center Compass 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.

Q: What would you say is gained by replacing the secondary spring and the sear spring versus merely replacing the main trigger return spring?

A: The T/C Compass Trigger Spring Kit is designed to work without the adjustment nuts since the trigger pull we be at the lightest setting. We are also including 2 main trigger return spring options that will allow target shooting or hunting rifle setups. It's an overall combined trigger pull reduction. Making it a safer and better feeling trigger pull reduction.

Q: I have heard various people say that they practiced a drop test after using the other aftermarket spring, but it is hard to make sense of what exactly a "safe" drop height for a rifle in the "Fire" position is. Do you have any thoughts on this? How different would a TC Compass with your trigger kit respond to a drop test than any other common rifle with a good trigger?

A: Our drop test is from 6" on hard concrete and then from 12" onto a rubber mat. Testing the trigger each time to make sure it didn't fire.

Q: Is there anything fundamentally trickier about the TC Compass/Winchester Model 70 trigger than any other trigger as far as safety and trigger pull harmony goes?

A: TC made a voluntary recall on their rifles to fix the trigger. They received too many complaints that it would not pass a minimal drop test. In an effort to fix what they already had they added the counterweight and another trigger return spring.

No Hassle 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. No Hassles Ever!

We even pay return shipping and automate the return process here!

We pride ourselves in making quality parts for guys like us that appreciate great performance out of a well made firearm. So if you don't get the results you we're expecting or just don't like it. We will make it right by any means necessary. Send us an email to help@mcarbo.com We also pride ourselves in outstanding customer service so send us an email and we will show you.

Once you're part of the M*CARBO Brotherhood your not just a customer...you're a Brother!M*CARBO Brotherhood - Veterans, Police Officers and 2nd Amendment Patriots! A portion of all sales go to the Military Foundations we humbly support.

ATTENTION: We advise that all parts purchased from our inventory be installed and inspected by a qualified gunsmith. Modifying your weapon my be prohibited in your state. 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 my be incurred.

Overall Customer Rating of 311 Reviews:
Iowa

Compass spring

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Cons:
Took no time are all to make 5.5lb pull down to 3lbs

Alberta Canada

Fantastic Product!

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Got the spring kit for my Thomson/Center a while ago, installed it in 10 minutes and WOW, what a difference.

So annoying trying to sight in my rifle when you have to squeeze the trigger so hard, now the trigger has to less than half the factory lbs.

Thank you so much!

Danmark

Easy to install

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Nice and easy to change it, and the trigger point feels very good, thank from Denmark

OH

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Great company!! Awesome product!! Well worth the money.

Pa.

TC Comcass Spring kit

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As soon as I received the kit I installed it.What a difference. The gun is is gun is for my grandson and he is learning that accuracy comes with a good trigger. This was an inexpensive gun and a inexpensive trigger job. The gun went from shooting good to great for my grandson.

Thanks Bill