Remington 597 Trigger Spring Kit:

  1. Hammer Spring
  2. Billet Aluminum Bushings (2)

The Remington 597 Trigger Spring Kit will reduce your trigger pull from a factory weight of 5lbs to a modified weight of 4lbs. The Remington 597 Trigger Spring Kit is made of the highest quality spring steel available, right here in the USA! The Remington 597 Trigger Spring Kit will improve your accuracy and tighten your shot groups.

Reduced malfunctions should be expected because the MCARBO hammer spring is constructed of the highest quality spring steel ASTM A228 music wire and the bushings are machined from 6061 aircraft grade aluminum bar stock rather than the plastic Remington factory spacers. Remington 597 Trigger Spring Kit will work for all Remington 597 variations in 22LR, 22WMR and 17HMR.

Remington 597 Resources:

Use the following Remington 597 Resources to further enhance your firearm. Download the Remington 597 Owners Manual or use the Exploded View of the Remington 597 Parts Diagram to plan your next firearm project. Print or Download the Remington 597 Trigger Spring Kit Instructions by MCARBO.

M*CARBO No Hassle 100% Lifetime Guarantee:

The Remington 597 Trigger Spring Kit is protected by the M*CARBO No Hassle 100% Lifetime Guarantee.

M*CARBO Lifetime Guarantee

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 Remington 597 Trigger Spring Kit has been tested with numerous brands of ammunition to ensure reliable operation and safety.

Veteran Owned and Operated Business:

American made gun parts designed and manufactured by Combat Veterans. We will donate 5% 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. Installation by MCARBO is available and recommended. Modifying your weapon may be prohibited in your state. Do not modify your sear or hammer engagement surfaces, with or without the Remington 597 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: Is this kit for the 22LR or 22 Magnum?

A: This kit will work for the Remington 597 in 22LR and 22WMR.

Q: I have a Remington 597 with a VQ hammer, will the MCARBO Remington 597 Trigger Spring Kit work together with that product?

A: Yes, the MCARBO Trigger Spring Kit will work with the VQ hammer. Your Remington 597 trigger pull will be around 2.5lbs after you install both products. Always practice good trigger finger discipline.

Q: How long will the Remington 597 trigger job take me?

A: It should take you roughly 20-30 minutes to complete

Q: How many Remington 597 trigger parts come in the kit?

A: The Remington 597 trigger kit will come with one hammer spring and two aluminum bushings.

Q: What is the stock Remington 597 trigger pull?

A: Roughly a 6 - 7lb stock trigger pull.

Q: Why do you take two Remington 597 trigger pull readings on the MCARBO installation video?

A: No two trigger pull readings are the same.

Q: Which Remington 597 will this kit work on?

A: Remington offers the 597 in .22 LR as well as the more powerful .22 Magnum (.22 WMR) and .17 HMR calibers. Our Remington 597 Trigger Spring Kit will work on all types and variations of Remington 597 Rifles.

Q: Should I be concerned with any malfunctions or light strikes after installing this kit?

A: No, all of our MCARBO Trigger Spring Kits have been professionally engineered, designed and manufactured to reduce trigger pull while maintaining 100% reliability of the firearm. You will not experience any sort of light strike or malfunction but you will experience a crisp smooth lighter trigger pull. Guaranteed or your Money Back!

Overall Customer Rating of 143 Reviews:
N. Ga. Mts.

Easy Peasy

I am not a gunsmith, and was a little apprehensive about doing this little project. Thanks to instructions on this site, it was a piece of cake. I also installed the Volquartsen target hammer at the same time, and the extractor. I wish I had the same help from VolQuartsen as I did from M*Carbo. It is a different rifle. From 5.4 lbs, with lots of creep, to a crisp, yet safe, 1.9 lbs. I drop checked it from 6in to 18 in on a hard floor, with no ADs. (No it wasn't loaded)😂


I was disappointed that the kit that included the hammer was not available but I decided to get the spring anyway. I guessed, incorrectly, that the Volquartsen target hammer in conjunction with the MCARBO spring would yield the same results as the YouTube video and it did not...barely a 1lb trigger pull difference.

Great Spring

Easy to install, much lighter trigger pull, can't wait to try it. Thanks.

St. Augustine, Fla.

The Trigger fix...

I Have purchased 2 trigger spring kits for my Remington 597 22 magnum and 22LR rifles. This product cuts trigger pull in half. Its Nice to have a good trigger pull that you don't have to worry about. Easy installation too. Once you remove the rifle from stock and remove the trigger housing. Then it's just one pin you have to remove. Then change out the spring and bushings, replace in reverse order. That easy. Tip take a Q tip and cut the shaft to make a slave pin to hold everything together, then when you replace with the pin it just follows thru.

Remington 597 trigger kit

Good product. Well worth the money.

I initially had a lot of misfires and was ready to swap back the old spring.

But then I paid closer attention to the video and I had the spring backwards.

I also got a Valquartsen extractor to take care of the jamming with the stock 597 so it's a really fun gun.

Number of questions: 0