Cz is different than an AK in function. Cz is striker fired first off.
the bolt carrier in a AK is not even close to the DI run BCG like in an AR-15, you would have to strip the whole action, change it out, change the barrel (shooting down a .30cal barrel w .22 is NOT the same as .22 down a .223{which are both same "caliber width"}) and then you would magically have to get the AK piston to run on a .22lr... cause wheres the "blow back" come from if the gass stops at teh ak piston?
I don't see the point in getting a .22 conversion for the 858, with 7.62x39 being still somewhat cheap. I mean if one cannot afford 7.62x39mm, then this might me the wrong hobby.
I know that rimfire mags have an unlimited capacity, but now with the new magwell adapters for 858s we can use legal 10 rnd XCR pistol mags.
Just because you can afford 762X39 doesn't mean saving $190 per 1500 rounds isn't a good thing. It would also be nice to go to the range with my CZ and not have to go through my corrosive ammo cleaning ritual.
A 22LR conversion kit would mean a lot more training for me.
This is the 1st I have heard of the conversion...seems pretty logical to me. It would probably be a pain in the a*s to switch back and forth but Ill wait til NS chimes in with the actual details...I cant speak for the rest but I betting bfiles has an itchy trigger finger just waiting to hear about this conversion.....but until then ...fight, fight, fight, fight.....it makes for more humorous reading