Gus,
My experience with the Voere 2155, (An example of '2'...) is that the rifle has a tang safety. Which I believe is NOT compatable with a Timney trigger. Also, I have very small hands and the reach for the trigger is so long it is uncomfortable for me. Were it not for the above, I'd still own one or both of them... (One was a .308 Norma, and the other, a .300 Win Mag...)
GH
Grasshopper;
With the understanding that I've only worked on a single older Voere, which is to say the ones built on surplus 98 actions, I would say the following.
I believe you are correct in that if one puts a Timney trigger onto it, there would then be a gap at the rear of the stock, as the tang safety is integral with the factory trigger.
The one that I worked on had an excellent polish on the external parts and better than average bluing.
It was a 7mm Mag and would not feed for sour apples. When I looked into the problem, it turned out that the extractor had not been opened up for the larger case. As I didn't and don't know the history of the rifle, I can't be sure it was that way from the factory, but it didn't feed until it was opened up to the correct size for a magnum case head.
The other interesting thing about that rifle was I couldn't seem to get it to shoot with either 160gr or 175gr bullets that the owner wanted to use.
I tried various loads that had worked in a couple of friend's 7mm Mags with no success. After pillar bedding the barrel and action it did a little better, but still nothing to write home about somehow.
As the owner didn't want to try lighter weight bullets I can't say whether it was simply a twist issue as I suspect it may well have been.
Anyway, it's unfair to judge anything based upon a sample of one, but that was indeed my one.
To the OP, a now deceased friend had a Zastava in 7x57 that functioned perfectly and shot very well. For reasons that I can't begin to recall now, he had it rechambered to .280 and restocked it for his daughter in law complete with an epoxy bedding job.
The result shot even better than the 7x57 did and last I heard she was happily shooting deer with it.
Hopefully that was some use to someone out there this evening. Good luck to the OP whichever way you decide.
Regards,
Dwayne