I really disagree that I should have to fiddle with this at all. I did not see "some fiddling required" on the action website. Why would anyone bother with doing that when a factory action works fine. What do you gain?
There may well have been a problem with your Terminus. I don’t defend Terminus, don’t own one, the brand here is not important.
But it appears that, since you got lucky with your Defiance and Manners, you actually seem to think that experience is
normal, par for the course, to be expected?
Do you understand that one can put a factory action into a third party stock made for that action and
still have all sorts of problems? Or even put a
Rem factory action in a different
Rem factory stock and still have issues?
Because unlike car parts, bike parts, camera parts, and computer parts, a lot of gun parts aren’t CNC’d to some tight industry spec?
Coming from other high end consumer products, I understand why you’d think that. Example: if I spend way more than is necessary, it should just work, my time is valuable, etc etc. Not making fun of you here. I think that way too about a bunch of products.
But that’s just not how the gun world works man. Here, there’s are Gucci products, and then there is Gucci assembly of those products. They are not related.
If a precision rifle is like a house, your attitude is like, “I bought the most luxurious high-class slate for the roof. Now why doesn’t it just click together??”
If you want this stuff to just work, usually you have to pay good money for a gunsmith (or roofer) to put it together right. Unless you get lucky.
Speaking of luck, you’re lucky you’re into this hobby now.
Because not too long ago there weren’t prefits because manufacturers didn’t/couldn’t hold action tolerances tightly enough for that to be possible.
There weren’t chassis or mini-chassis; for the best groups you or a gunsmith often had to bed the action into the stock with messy epoxy, and then that stock was only good for that particular action. If it was a Rem 700, well, another supposedly identical Rem 700 action might not fit. You’d have to grind that bedding down and redo it with the new action and new epoxy.
Scope rings were probably not concentric to each other and needed to be lapped, or they might damage the scope tube’s finish or worse.
Etc.
Anyway, gun parts interoperability has come a long way in a relatively short time, but there’s a looong way to go.
Dude, you just don’t get it.