New Tikka Not Grouping Well

[memtb]

I agree.
IMO...Lupy's old set 'em and forget 'em's hold zero well.

We used Leupold 2.5-8 Vari X for years no issues. Zero issues …..her's on a .338 WM mine on my .375 AI. We both went to Leupold 3.5-10 CDS's (first generation) about 15 years ago.
Neither have a lot of rounds fired under them, so far- so good! memtb