Hi, first about - sorry for my bad english.
Some time ago I was interested in the "Shadow recoil spring guide problem", because I really hated that awful piece of plastic in it, so I started my search and got some experience about it.
Somebody here wrote a quote from czcustom (
http://czcustom.com/cz_75_sp01-stainless-steel-guide-rod.aspx), but I absolutely dont believe in the thing displayed there - plastic rod simply needs to be "flexed" to install (into Shadow), and I cant imagine to do that with the one on picture... WITHOUT FURTHER MODIFICATION?? (mod.of what-rod, slide?) Honestly - maybe it is some kind of joke

and if not, then standart SP-01 must have something different inside, but if I know, it doesnt.
So, one guy from our forum solved that problem in his shadow this way:
and yes, that rulez - this really works without further modifications - lets compare it with the czcustom one and you will see the difference and imagine what I was talking about.
But my friend - gunsmith - solved it for my Shadow and for my absolute satisfaction in this way:

This is only a copy of classic 75 rod, but it works perfectly, installation cant be more simple, looks cool and it is much more funny than that original plastic crap
