Matching serials:Bolt, breech,butt-plate, trigger assembly/mag.
M44- carbine length-8" shorter than the 48" long rifle, with
built in bayonet. (There are some clean Polish and Romanian
units to be found.)
Get a clean bore, the hex receivers are more valuable than the round.
Most come with a bayonet, sling, cleaning kit, and oiler.
For additional info, do a thread search, or go to 7.62X54R.com
I recommend the M44.