Remington 597 Trigger Spring Kit by MCARBO
  • Reduce your trigger pull from a stock pull of 6.5 lbs to a lighter 4lb trigger pull
  • Kit includes a custom ASTM A228 hammer spring and (2) Billet Aluminum Bushing
  • Quick 20-30 minute installation 
  • Protected by the MCARBO lifetime guarantee
  • Same Day Shipping!
Retail: $32.95
Price: $29.95
You Save: $3.00 (9.1%)
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    This is the original Remington 597 Trigger Spring Kit made by MCARBO.  The Remington 597 trigger spring kit consists of a replacement hammer spring, a corresponding set of precision billet aluminum bushings, and installation instructions.  The Remington 597 trigger parts are constructed of high quality ASTM A228 music wire, and the Remington 597 trigger kit bushings are machined from aluminum barstock rather than the plastic Remington spacers. All parts are produced in the USA and are protected by the MCARBO Lifetime Guarantee.  This Remington 597 trigger spring kit will reduce your Remington 597 trigger pull from a stock value of ~6.5 lbs to a much improved 4 lbs trigger pull.  A Remington 597 trigger job will reduce your firearm malfunctions and improve your accuracy.  The spring kit has been tested to ensure reliable operation with a variety of ammunition brands. Your safety button function will not be affected.  This Veteran Owned and Operated Business will donate 5% of your purchase to the Military Charities we humbly support.

    ***Do not modify your sear or hammer engagement surfaces, with or without this spring kit. Installation by MCARBO is also available and is recommended. You must be 18 yrs of age to purchase.***

    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: 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 of Remington 597 Rifles.

    MCARBO Product Guarantee

    All MCARBO products are made in America and are guaranteed for life. If there is ever a problem just return the product and MCARBO will replace it.

    Return & Exchange Policy

    We stand behind all the products we sell, and your satisfaction is our top priority. At our site, returns are easy! You may return new, unused, and resalable items for a refund or exchange. Simply ensure that the item is returned in its original product packaging within 30 days of delivery.

    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 7 Reviews:
    Panelia, Finland

    I just wanted to thank you for your excellent service and products. I bought the 597 spring kit and the 11-87 spring from you. My 597 trigger is sweet with your spring combined with the Volquartsen hammer and extractor. Breaks at 4#. Please continue with your excellent products and your company will have a bright future.

    Best Regards



    MCARBO 597 Kit & VQ Hammer

    Finally had time to install your kit, along with a Volquartzen hammer. All of fifteen minutes, start to finish. Niiiiiiice. The tonnage on the .22wmr trigger went from a factory 4 pound, 12 ounces, to a 1 pound, ten ounce pull. Going to be a much nicer little shooter. Thanks for the product and moreover, thank you and all Veterans for your service for our country.

    British Columbia, Canada

    597 kit

    The kit works flawless, reduced trigger pull dramatically! Posted on 597 forum about kit! Thanks


    Good spring kit

    Didn't make my 597 into a sniper rifle but sure did lighten up the trigger pull. I'm happy with it and would buy another one. Thanks


    Thanks for making this kit

    Your trigger kit was very easy to install and it has made shooting the gun a pleasure. I have recommended it to a good friend of mine and he should do his shortly. The gun is now ready for my grandson. Thanks for a wonderful engineered product