Stronger SSX23 / MK23 Hammer Springs (set of 3)

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.

Made out of spring steel with gold zinc coating.