First off the 4 rifles in the pic are not mine,,, I post this pic as a way of providing some info about the differences between them...
I do own a PSL this one:
I shoot Wolf 147 grain or Czech Silvertips in it.. it is a very accurate rifle
for what it is..
I would love to get my hands on a SVD but those are expensive and very
hard to find..
The Norinco NDM are around also but getting scarce. the sole supplier
is down to maybe just a few in stock as no more will ever be imported
again...
Same with the Yugo... only the importation of them dried up long ago
and some were imported and were classified as a full auto weapon by the ATF and were confiscated...
As of now the only ComBloc snipers(semiauto) avaliable are the ones that are already in the country.. and the only ones imported are the PSL's
Psl's are also avaliable as a kit , several wholesellers have them along with the recievers(a ffl item).. at a much cheaper price...or you can buy
the whole rifle as i did..
As far as parts interchangeability go,, the SVD and the Norinco NDM
can use some parts from each other...not so with the others..
Even though the PSL is a overgrown AK the only parts that will interchange with a standard AK clone are the trigger parts, every thing else is different..
The altar that i use is the markings of the Eqyption Factory 54 where the
Maddi AK 47 varient was made , as i have one of these fine rifles
along with a couple other AK models....
I hope this answers your post...
and im still green with envy of the guy that has the whole set !!!
but one day i too will have the same set as he does .....