Well, I posted the other day about some difficulties I've been having with my rifle throwing a line of bullets like this at 35mAttachment 19085
Tried various bullets and loads I could still not get get anything to group any sense. NO
I had Jager SA recrown the barrel. NO
I tried a new set of mounts a friend had lying around. NO
Surely it can't be the scope, it's a Swarovski ( Nova 4-12x56 IR ) so I swung on a Schmidt 6x42 that I had on a 22-250 and
Same distance, same bases, same basic load (before I start on it) same rifle. And even had 2x kids in the back of the truck rushing me to get home for dinner.
Moral of this story------------------------It may be the most expensive piece of kit you own, but it can still go wrong