• Reduce your stock DA 10 lb Trigger pull to a modified 6 lb DA Trigger Pull (Average results can vary up to +/- 1lb)
  • Reduce your S&W J Frame Trigger Pull by nearly 40%
  • Smooth Crisp J-Frame Action!
  • Best S&W J Frame Trigger Job for a Smoother more Reliable Trigger Pull!
  • Improve accuracy and overall performance
  • 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!

S&W J Frame Trigger Spring Kit

  • Custom Lighter J-Frame Rebound Spring (13 lb)
  • Custom Lighter J-Frame Hammer Spring (8 lb)

Reduce your S&W J Frame Heavy 10-12lb Trigger pull to a smoother cleaner 8-9lb double action trigger pull!  Custom S&W J Frame Trigger Job by M*CARBO to guarantee the most reliable performance over any other S&W J Frame Trigger Job.  

S&W J Frame Trigger Kit is made of the Highest quality ASTM A228 Music Wire right here in America!  The S&W J Frame Trigger Kit will improve your accuracy and tighten your shot groups.  If your looking for S&W J Frame Accessories then you need to do a S&W J Frame Trigger Job and Feel the difference yourself!  Custom manufactured Smith and Wesson J Frame Parts for superior performance!  Watch the Smith and Wesson J Frame disassembly and re-assembly installation video by M*CARBO for easy installation.  Custom S&W J Frame Spring Kit for Unmatched Results and Performance! 

S&W J Frame Owners Manual & Exploded View plus Smith and Sesson J frame Serial Number Lookup:

If your getting the S&W J Frame Trigger Spring Kit, then you might find the following S&W J Frame Resources useful in further enhancing your firearm. Download the S&W J Frame Owners Manual or use the Exploded View of the S&W J Frame Parts Diagram to plan your next firearm project. Print or Download the S&W J Frame Trigger Spring Kit Instructions by MCARBO.  Also use the Smith and Wesson J Frame serial number lookup to help identify the date of manufacture. 

M*CARBO No Hassle 100% Lifetime Guarantee:

The Smith and Wesson J Frame Trigger Spring Kit is protected by the M*CARBO No Hassle 100% Lifetime Guarantee.


Drop Tested and Approved:

M*CARBO ASTM Spec Springs used in the Smith and Wesson J Frame Trigger Spring Kit will offer a perfect trigger pull reduction with an unlimited drop test rating (3", 6", 9" & 12"+).


Range Tested and Approved:

The Smith and Wesson J Frame 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 Smith and Wesson J Frame 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 Smith and Wesson J Frame 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.

Overall Customer Rating of 41 Reviews:
Tennessee

Wife likes the trigger pull!

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I found it very easy to install rwo spring kits for our S&W J-frames. I've been wanting to improve the trigger pull on these guns for a long time. Mcarbo made it possible. They only took 10 minutes each. The wife is happy, so everyone is happy.

Tennessee

Wife likes the trigger pull!

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I found it very easy to install rwo spring kits for our S&W J-frames. I've been wanting to improve the trigger pull on these guns for a long time. Mcarbo made it possible. They only took 10 minutes each. The wife is happy, so everyone is happy.

Studio City CA

Easy upgrade for a bargain.

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First off the quality is great. My girlfriend was looking for a gun she can operate, and not really taking to the slides of semiautomatics, and talking with her dad (a cop) she wanted to get a 357 but shoot 38 specials because the larger frame means reduced recoil. That's fine and all, and they happened to have one for sale where I'm at, one out of maybe a dozen guns left in the store... well that's all great but taking it to the range I would see it shake as she tried to smoothly pull the trigger because... the 10lb trigger maybe a little more. No matter how much she tried to smooth it out it was almost comical as it would start to vibrate from the strain of her finger. Fine for a 6 foot target... shot once (barely). Her dad said she needed a trigger job, and of course I've heard the name, but I had no idea what they really did, thinking physics I thought maybe they adjusted the pivot points or whatever. Turns out, it's two springs that you can replace yourself after watching the great video they supply! And not to mention the easy price they sell at, I've spent a lot more on a gun and got a lot less. She told her dad I was going to do it and of course he asked "does he know what he's doing?" Yes I do thanks to M-Carbo, I was able to swap the springs out in less than 20 minutes, now she has no issue pulling the trigger in double action, no more shaking hands trying to fight the trigger, and I think I impressed her dad (maybe...).

MA

Piece of cake!

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Watched the video and installed in 20 minutes. Better trigger action and accuracy.

Fresno, CA

Make your J-Frame comfortable and accurate!

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Look, the 442 J-frame is a beautiful CC revolver, but with an Achilles heel; 10+ pound trigger pull (some find +=12 to 14#...ugh!). My wife needed LH index finger overlapping RH index finger to pull it anywhere close to steady. This fixed that issue for her...and, I can shoot it more accurately as well! But, do yourself a favor, add the little MCARBO bench block to your order, gather your other tools and spread them out in front of you and watch the video carefully, stop and replay as needed. It makes the process safe, easy, un-scary AND QUICK. Without the excellent video and proper tools...it is a potential nightmare, i.e, visualize hands and knees looking for spring in a haystack :-) A wonderful product offering 6-lb pull, reliable hammer/pin function and maximum accuracy. Buy this one!!!

Number of questions: 0