Set of 3 different strength hammer springs for SSX23 / MK23 platform
Hammer spring installed inside SSX23 trigger assembly
SSX23 hammer assembly with stronger aftermarket hammer spring
View from the bottom of SSX23 / MK23 hammer assembly with strong aftermarket hammer spring installed inside.

Stronger SSX23 / MK23 Hammer Springs (set of 3)

Regular price€12.00 EUR
Tax included.
  • In stock, ready to ship
  • Backordered, shipping soon
  • 1x 125% hammer spring
  • 1x 150% hammer spring
  • 1x 175% hammer spring

Worldwide shipping starts at 8€ and is calculated during checkout.

Orders are usually fulfilled in 1-2 working days and are sent from Latvia (Europe).

⚠ Duties may apply if you're based outside EU customs union!

Increase power output and consistency on your SSX23 / MK23 replica with these stronger hammer springs. These are perfect for carbine kit builds or just increasing power for your sidearm.

This set includes 3 different strength hammer springs rated roughly at 125%, 150% and 175% when compared to a stock SSX23 / MK23 hammer spring. 

We performed extensive testing with 3 different gas types, 2 different length inner barrels and compared these to stock SSX23 and SSX303 hammer springs.

 See this spreadsheet as a reference on how these springs affect power output and efficiency. Results may vary on your exact setup!

Made out of spring steel with gold zinc coating.

Customer Reviews

Based on 5 reviews
Hayden K. (South Dakota, United States)

Stronger SSX23 / MK23 Hammer Springs (set of 3)

Esox A. (Stockholm County, Sweden)
Works great!

This, in combination with the Nozzle Spring Upgrade, made a huge difference in my SSX23. The trigger pull feels perfect now (the right kind of resistance compared to no resistance prior to installing the 125% hammer spring). Haven't bothered to compare any increase in m/s but it's very consistent now with less than 0,05 m/s in average deviation on HPA).

Wie immer gutes Produkt

Top in der der ssx23

Working fine now. *Edited

Got an fast answer from Tridos and they send me a new part that was broken when i tried to mount this spring the first time.

Now everything is working great!
Really nice customer care!

Really appreciate it Mattias! Glad to hear it worked out in the end. Happy to help out ;)

TM mk23 not working

First of all, I think it's great that the option is given to add a different jump to your mk23/ssx23. unfortunately that doesn't work for the TM mk23.

The MK23 contains a different type of spring, which means it does not work properly. the trigger occasionally gets stuck and is causing me to get feeding issus. It's a shame that it doesn't work for the TM MK23, but I hope it works well for the SSX303/23

That's not how it should be - we've tested it personally in a brand new Tokyo Marui MK23 and we haven't had any issues. We reached out to you to figure out what's wrong to remedy the situation. Sorry for the trouble and hopefully we can turn it around!