• Reduce your trigger pull from a stock 4 lbs to a modified 2 bs
  • Improve accuracy and overall rifle performance
  • Nearly 55% Trigger Pull Reduction!
  • Get the Best Ruger 77 Trigger Job!
  • Also compatible with Ruger 77/17, Ruger 77/22, Ruger 77/357, Ruger 77/44 and Ruger M77!
  • Functions in all Ruger 77 Models and Calibers, except models with Tang Safety
  • Highest Quality American Spring Steel ASTM A228 Music Wire
  • Protected by the M*CARBO 100% Lifetime Guarantee
  • Made in the USA!
  • Fast Same Day Shipping!

Ruger 77/22 | 77/17 | 77/357 | 77/44 Trigger Spring Kit

  • Consists of a Ruger 77 Custom Trigger Return/Sear Spring Replacement
  • Ruger 77 Bolt Shims in .001" and .002"
  • Synthetic Grease w/ PTFE (teflon)

Ruger 77 Custom Trigger Return Spring / Sear Spring allows us to make a major difference in the trigger pull by effectively adjusting to major components at once inside the trigger assembly. M*CARBO American Made - Custom Designed - Ruger 77 Trigger Spring is manufactured from the highest quality American Spring Steel - ASTM A228 Music Wire to give you the Best Ruger 77/22 Trigger Adjustment on the market! Works for all Ruger 77 calibers and variations to include the Ruger 77/12, Ruger 77/22, Ruger 77/357, Ruger 77/44 and Ruger M77 Hawkeye Trigger Adjsutment. One of the Must Have Ruger 77 22 accessories that is worth every penny when you feel your New Ruger 77/22 Trigger. This is your Ruger 77 44 Trigger Job and your Ruger 77 22 Trigger Adjustment since these factory springs are the exact same in both Ruger 77 Rifles.

**Works all Ruger 77 Models and Calibers, except models with Tang Safety.**

Ruger 77 Bolt Shims include 2 x .001" and 2 x .002" for a total of .006" potential adjustment. Most likely you won't use more than 2 of them but you can stack all 4 together if needed. The Bolt Shims will ensure the bolt is tight against the breech. As you noticed that the bolt is in two major separate pieces there is a bit of slop between the two parts due to natural manufacturing tolerances. As a way to ensure ultimate precision we've developed this kit to assist you in ensuring that the 2 pieces of the bolt are tight against one another. The shims will also ensure that the bolt and breech are tight enough to prevent light strikes and misfires. The Ruger 77 Bolt Shims will not affect the actual head space as the head space is in the machined recessed face of the bolt.

Get the Best Ruger 77 Trigger Job for your Ruger M 77 Trigger!

It's the Best Ruger M 77 Trigger for a fraction of the cost of a complete drop in trigger, plus it will even work for the newer Ruger 77 17 Trigger or Ruger 77 22 Trigger. The Ruger 77 22 Trigger Job is the best way to increase your performance and accuracy right out of the box! Even one of the Best Ruger 77 357 Accessories on the market for the money! We can't leave our the Ruger 77 44 Trigger Job option that also comes with this Universal Ruger 77 Trigger Adjustment Kit! Ruger M77 Trigger and Ruger 77/22 Trigger Upgrade for the finest Ruger 77 Trigger Pull available!

Ruger 77/22, 77/17, 77/357, 77/44 Rifle Owners Manual:

If your getting the Ruger 77/22, 77/17, 77/357, 77/44 Trigger Spring Kit, then you might find the following Ruger 77 Resources useful in further enhancing your firearm. Download the Ruger 77/22, 77/17, 77/357, 77/44 Owners Manual.

No Hassle 100% Lifetime Guarantee on Parts & Accessories:

The Ruger 77/22, 77/17, 77/357, 77/44 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 Ruger 77/22, 77/17, 77/357, 77/44 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 Ruger 77/22, 77/17, 77/357, 77/44 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 Ruger 77/22, 77/17, 77/357, 77/44 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.

Ruger 77/22 | 77/17 | 77/357 | 77/44 Downloads

Q: Will the Ruger 77/22 Trigger Adjustment work in my Ruger M 77 Trigger?

A: Yes this is the Ruger M77 Trigger Job as well.

Q: Will your Ruger 77 357 Accessories also work for a Ruger 77 22 Trigger Adjustment?

A: Yes it's a Ruger 77 22 Trigger Job and a Ruger 17 Trigger Job

Q: Will the Ruger 77 Trigger Spring Kit work in my Ruger 77 44 Trigger?

A: Yes it's a Ruger 77 44 Trigger Job

Q: It's a Ruger 77/22 Trigger but will it work for my Ruger M 77 Trigger?

A: Yes it will work for your Ruger M77 Trigger and your Ruger 77/44, Ruger 77/357, Ruger 77/17 and Ruger 77/22 Trigger and the Ruger M 77 Mark II

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.

This Kit will fit the:  Ruger M77, Ruger M 77 Mark II, Ruger 77/44, Ruger 77/357, Ruger 77/17, Ruger 77/22 

Will not fit the: 

Overall Customer Rating of 39 Reviews:

Ruger 77 mark II

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Great , affordable , Trigger upgrade , shipping super fast, communications top shelf , have installed several variations of this manufactures trigger, all are outstanding QUALITY.

Idaho

Great service and product

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Based upon reviews, and potential 55% reduction, decided to try this option before going with a full trigger kit. For me, it did drop from 5.0lbs to 3.7lbs, which is great for the product cost, but was really hoping for at least 40% reduction out of it. I likely can get there with additional work on trigger. Have not tried shims yet, as bolt is pretty tight as is, but will check further. MCarbo has great communication and customer service. Thanks!

Ruger M77

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I am so happy with the trigger pull on my rifle now. If you own a M77 and hate the trigger buy this spring kit. It brought the pull weight to 3 lbs. It was 6lbs. Great guys to deal with as well!

trigger kit ruger m77

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excellent product

S. W. Pennsylvania

Brand new Ruger!

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I installed this spring into my FTW Hunter and went from over a 4lb trigger pull to little ove a 2lb trigger pull! Can’t wait to get to the range!