Bolt face question

[kbuehner]

I am hopeing i can change my bolt head from magnum to .473 it is a browning a bolt made in 1992. Brownells has them for 1993 and newer does anybody know if there is a difference. And how difficult is it to do. Im hopeing to build a 280 ai. Thanks for the help keith

 

[kbuehner]

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i am hopeing i can change my bolt head from magnum to .473 it is a browning a bolt made in 1992. Brownells has them for 1993 and newer does anybody know if there is a difference. And how difficult is it to do. Im hopeing to build a 280 ai. Thanks for the help keith