Uberti Rifle SliXprings Main Hammer Spring Pioneer Gunworks Due to all the variations

Due to all the variations in machining tolerances on the different rifles this is not a “one-size-fits-all” perfect “drop-in” set

The manufacturers want to clearly point out that if you have little or no idea how this Spring Kit is supposed to work

all things have a possibility of breaking

These will only fit Uberti made rifles

Uberti Rifle SliXprings Main Hammer Spring Pioneer Gunworks Due to all the variationsFaster, Smoother, more Durable Main Spring replacement for Uberti Rifles Provides a faster lock time Eliminates misfires No spring adjustment needed Designed SliXpring Main replacement Mainspring system that is meant to complement an already properly tuned and short stroked Winchester style 1873 rifle or carbine. It's sole purpose is to provide a faster lock time (faster, more positive hammer travel), a more dependable primer strike and a more