a simple google search had over 4000 results and I only found one very old post complimenting the Galoni.
so, let's not get too detailed as pretty much everything has been covered more than once.
if by work you mean bolts ground on to set the headspace because the locking lugs were machined wrong- ok.
or, ejector lug welded on so the empty shell cases drop back inside the rifle because of bad machining-sure.
or the worn out Guat. parts kits that were used- maybe(I mean who doesn't need a stock that flops around like last weeks tuna?).
etc, etc, etc.
I have yet to see any proof that Caspian made the Galoni recs.-zero.
and ser. # helps zero.
but, if they did make these they must have let the new guy do them.
usually lot's of deep swirl marks in the surface areas.
I've seen more than a few where the barrel threads in the trunnion are off centerline/ crooked.
you could turn the gas block literally sideways and the sights would not line up.
also make it a PITA to eject/cycle as the chamber was also out of alignment.
and as a side note- if you have to go bigger than .070 on the gas port something is either leaking gas(small barrel journal or a cracked gas block due to journal being too big) or you have way too much drag somewhere.
after all these years since production ceased these nightmares keep popping up.
my advise- unless you get to test fire it and have a smith check it over esp. the head pace- don't buy one.
safe shooting.