I agree with the stock Tikka rings being the weak link.
I will replace them someday.
The stock is fine, no loss of accuracy and my 300WSM has some (ahem) recoil.
I love the detachable mag for hunting.
Plastic mags don't rust or dent.
Tikka does make a laminated stock and it adds a little weight.
Depends on what you want.
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If you leave things up to interpretation, there's no room to be right.