Gunsmithing New stock bedding?

ubet

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Full Member
Minuteman
May 28, 2008
168
84
Commifornia no longer
I am trying to part with the money to buy a mcmillan a5 and was wondering if it needs to be bedded or what you guys recomend. Its a savage 12 300 wsm gen 3. Should I just get the action bedded, whole thing bedded or will it come ready to just screw on like the savage stock does?
Thanks
Ubet