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 5 lbs to a modified weight of 4 lbs. 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.

For the Best Remington 597 Trigger Pull Reduction you should consider upgrading the hammer while your at it to the Remington 597 Pro A2 Hammer. It's also much more cost effective to purchase the Remington 597 Trigger Job Pro Kit Upgrade which includes both the spring kit and hammer for less than purchased separately.

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 barstock 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.

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.

Remington 597 Downloadable Resources

Remington 597 Trigger Spring Kit Instructions

1. Verify the rifle magazine and chamber are empty.

2. Following the instructions in your owner’s manual, remove the trigger mechanism from your gun.

3. Use ~2” finishing nail (must be smaller than 0.125 dia) to press the hammer pin out.

4. Lift the hammer, spring, and spacers out of the trigger housing.

5. Arrange the hammer, kit spring and spacers and install them into the housing. Install the stock pin, taking care to align the parts. Be patient and do not force anything as your plastic trigger housing can be damaged easily.

6. Now is a good time to add a little grease to the hammer surface. Do not attempt to polish the hammer or sear surfaces, as doing so would remove the stock teflon-nickel coating as well as potentially make your trigger unstable.

8.Re-install the trigger assembly into your gun per your owner’s manual.

9.Cycle the action to cock the hammer. Load a snap cap or spent shell into the chamber.

10. Put the rifle on safe and point the muzzle in a safe direction. Pull the trigger to verify that the safety works and the hammer does not fall when you attempt to pull the trigger.

11.Place the safety on “fire”. With the muzzle pointed in a safe direction, pull the trigger and verify the hammer falls.

12.Your Remington is ready to be test fired. You should notice a reduced trigger force and associated accuracy improvement.

© MCARBO 2015

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 - 7 lb 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 126 Reviews:

Much better touch

Trigger has smoother pull now for sure.

Remington 597 Hammer and spring kit

Easy installation. Took my 597 from 7lb trigger to a smooth crisp 2 1/2lb

wow rem597 wmr

went from 8.4 pounds trigger pull to 3.4 pounds trigger pull much smoother great investment in my gun


Remington 597

My Remington 597 came with a 5 lb trigger, These springs along with a new hammer reduced the pull to 1 lb 9 oz. Very happy with the results!

Basom NY.

Bought these for my
Rem 597 mag
Marlin 925
Savage axis 223
And all have vast improvement over factory trigger in my opinion. Will buy again for next rifle. Highly recommend.