IMO it is because Europe doesn't really shoot heavy for caliber bullets. Don't think much of the shooting is really long range over there. But lots of guys shoot the 200 gr. bullets from an 11 twist. My understanding is you just loose some BC.Any idea why Tikka made that rifle 1-11" twist? Winchester developed it with 1-10"
Probably has a lot to do with you altitude too.Yeah, I shot 200gr Accubonds from it but it would only group well at about what the book told me was maybe 2800 fps