I collect them,some shoot real well.The M91/30 is the longer version and typically shoots tighter groups.I personally dont like "sporterizing" military rifles,as it ruins their value.Here is a Finn capture 91/30
And its target from 50yds off a bench using Lapua brass/123grVmax .310 diameter/44gr Varget/Win LR primer.
The left target is with full length sized handload,the right target all ammo was loaded at the bench using a LeeLoader and mallet,and open sights.Its kinda amusing to see the looks you get when you hammer out your ammo on the bench.
Milsurp ammo....the Russian 60 over 85 headstamp or 60/86 has been the best and functions well and accurate IMO.
Czech silver tip with green lacquer coated case is very accurate but will "freeze" the bolt from the lacquered chamber.This ammo is steel core and will shoot thru a 12 to 16 inch live tree pretty easily so it is NOT for hunting.
Bulgarian ammo is terrible quality and the buyer beware IMO.I use the pull down bullets however for 303Brit,7.62x54R handloads,and 7.7x58 Japanese.
But I would not hesitate to hunt with the above rifle and my ammo,I am just a lousy coyote caller.You might be better off buying a Handi-Rifle,I have shot two (.243,45-70)and liked them real well when used with a LeeLoader as it neck sizes only.Good ammo.