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Home Handgun Parts Trigger Group Parts Trigger Parts Trigger Springs ISMI S&W REVOLVER CHROME SILICON SPRINGS Support
Upgrade your S&W J-Frame with premium Chrome Silicon Springs for improved trigger pull and reliable performance. 🔧 Experience superior durability!

ISMI S&W REVOLVER CHROME SILICON SPRINGS - ISMI J-FRAME HAMMER/TRIGGER SPRING PAK

445000025

Variations:

Upgrade your S&W J-Frame with premium Chrome Silicon Springs for improved trigger pull and reliable performance. 🔧 Experience superior durability!
ISMI J-FRAME HAMMER/TRIGGER SPRING PAK
23.9 GBP 3 £23.90 *
Model: J Frame Product no.: 445000025
In stock
23.9 GBP 3 £23.90 *
Ask question
Upgrade your S&W revolver with ISMI's Chrome Silicon Trigger Rebound Spring for a lighter pull and enhanced performance! 🔧 Enjoy reliability and durability.
ISMI S&W TRIGGER REBOUND SPRING
22.9 GBP 25 £22.90 *
Model: J Frame, K Frame, L Frame Product no.: 445000026
In stock
22.9 GBP 25 £22.90 *
Ask question
22.9 23.9 2 GBP
23.9 GBP £23.90

Prices inclusive of duty & VAT.

Product no.: 445000025

Mfr. No.: J36HT

Premium quality springs manufactured to ISO 9002 quality control standards from aerospace-grade chrome silicon steel for consistent, reliable performance and superior durability. Your trigger pull feels better, and your gun performs consistently and reliably. These springs maintain a constant compression rate so they don t stack as spring tension increases. Heat treated, shot peened, and stress relieved to retain loading capability through thousands of compression cycles without taking a set. Trigger Rebound Spring provides a 10% reduced-power (approximately 16.2 lbs.) loading for a lighter, more consistent trigger pull from J, K and L frame revolvers. Hammer/Trigger Spring Pak adds a factory-weight hammer spring for consistent let-off and positive ignition.
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Wish List Ask question

Variations:

Upgrade your S&W J-Frame with premium Chrome Silicon Springs for improved trigger pull and reliable performance. 🔧 Experience superior durability!
ISMI J-FRAME HAMMER/TRIGGER SPRING PAK
23.9 GBP 3 £23.90 *
Model: J Frame Product no.: 445000025
In stock
23.9 GBP 3 £23.90 *
Ask question
Upgrade your S&W revolver with ISMI's Chrome Silicon Trigger Rebound Spring for a lighter pull and enhanced performance! 🔧 Enjoy reliability and durability.
ISMI S&W TRIGGER REBOUND SPRING
22.9 GBP 25 £22.90 *
Model: J Frame, K Frame, L Frame Product no.: 445000026
In stock
22.9 GBP 25 £22.90 *
Ask question

Description:

Consistent, Reliable Performance With No Stacking; Won't Take A Set
Premium quality springs manufactured to ISO 9002 quality control standards from aerospace-grade chrome silicon steel for consistent, reliable performance and superior durability. Your trigger pull feels better, and your gun performs consistently and reliably. These springs maintain a constant compression rate so they don t stack as spring tension increases. Heat treated, shot peened, and stress relieved to retain loading capability through thousands of compression cycles without taking a set. Trigger Rebound Spring provides a 10% reduced-power (approximately 16.2 lbs.) loading for a lighter, more consistent trigger pull from J, K and L frame revolvers. Hammer/Trigger Spring Pak adds a factory-weight hammer spring for consistent let-off and positive ignition.

SPECS: Chrome silicon steel wire.

Top takeaways

  1. Premium quality springs made from aerospace-grade chrome silicon steel for consistent performance and durability.
  2. Designed to maintain a constant compression rate, reducing stacking and improving trigger pull.
  3. Includes a 10% reduced-power trigger rebound spring and a factory-weight hammer spring for reliable ignition and consistent let-off.

Attributes

  • Model: J Frame
  • Weapon type: Smith & Wesson
  • Delivery weight: 0.045kg
  • Shipping height: 3mm
  • Shipping width: 83mm
  • Shipping length: 146mm

Item details

Made in USA

Customers reviews

Customer ratings (2)

3 / 5
Definitely recommended

Brownells USA No Issues, Perfect Improved Trigger 10/08/2017

Sold many of these and installed one on my S&W 940 -perfect and easy to install started stocking them. Manufacturer 12 month Warranty plus Brownells ...cannot go wrong

Not recommended

Brownells USA Don't waste your money 04/10/2011

I purchased two of these kits, one for a SW 642 and the other for a SW340. The hammer spring is ok quality but the trigger return springs went in the trash. After a complete stone and polish on all trigger parts I installed the new springs. The trigger would not reset 75% of the time. I usually use a big name gun spring manufacturer's springs but couldnt find them this go around. Thats what I get for trying something new I guess. I would never recomend this kit for anyone to use in a LE gun or CCW. I ended up having to reorder the springs I should have gotten in the first place.

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