S&W Revolver J Frame Spring Kit & Firing Pin

Smith & Wesson J Frame Revolver Reduced Spring Kit

$34.95

Quantity

1
2
3
4
5
6
7
8
9
10 +

Quantity

Our Smith & Wesson Revolver J Frame Reduced Spring Kit provides a solid, smooth, consistent trigger pull that has never been better. Our reduced S&W J-frame revolver spring kit will bring your double action trigger pull down to 9lbs for a lighter double action trigger that will guarantee a positive detonation. In addition, our spring kit has a longer firing pin than all competitors on the market, we can guarantee the difference will blow you away! Or money back guaranteed. Check out our YouTube channel for easy installation.

COMPETITION READY - Our S&W J Frame Reduced Spring Kit will drastically change the overall feel of your revolver. Making it smoother and lighter than ever before.
MADE IN AMERICA - Expertly constructed for high performance.
GUNSMITH FITTING IS NOT REQUIRED BUT SOMETIMES NECESSARY
PARTS INCLUDED: Extended Firing Pin, Reduced Firing Pin Spring, 8 & 7.5LB Reduced Main Spring, and a Rebound Spring.
NOT Compatiable with .22LR J Frame Revolvers

Free Shipping on orders over $250.00 in the USA only!

Smaller orders less than $250.00 are $9.95 for shipping.

No Free Return Shipping with Labor

No International Shipping, except to Canada.

$35.00

Canada - Priority Mail / NO Tracking Out side of USA

CUSTOMER REVIEWS

Light Strikes

Wanted to maintain reliability so I installed the firmer of the two main springs that came with the kit. Pull weight remained well over 10 lbs. Installed the lighter spring. Reduced pull weight to around 9 lbs. Tested at the range and experienced around 6 light strikes during the first 50 rounds using two differing ammos.

Quality

I contacted TK Customer Service regarding which main spring is which (7.5, 8.0 lbs.). They responded almost immediately. The spring with the wider spaced coils is the 7.5lb spring. Great Customer Service and Quality Products. I've never been disappointed. I'm disabled, so still waiting for the kit to be installed before shooting.

Not yet

Haven’t installed it yet. The last kit I installed work wonders.

1 2 3

Federal or Remington & others makes works the best with the .025 thick Full Moonclips, which fit all the .38/357 standard moonclip. They allow the cartridges to have some movement or wiggle so that they will fall right into the chambers once properly aligned. Winchester brass does not work at all as the groove width is too tight/small.
Use this text block to discuss some commonly asked questions like shipping and returns, sizing, warranties, or product and company details.
There is no SAAMI specifications for the extractor groove and each manufacturer makes them as they want. The following list gives you a great example. This is why the diameter size of the brass is critical to proper loading, unloading and fitment. Cartridge diameter too big and moonclip too small causes the moonclip to bend. The cartridge should rotate within their respective place and wobble slightly when all cartridges are loaded.
If you are unsure about how to use moon clips for your revolver, or wondering which moon clip to use, call us. See the Contact menu tab.