Originally Posted by Idaho_Shooter
Originally Posted by JohnBurns
One small area of advantage the bedding blocks hold over a straight synthetic is the aluminum block below the action will counter act the thermal expansion of the aluminum scope above the action.

Aluminum linear thermal expansion is 2 � times more than the ferritic stainless steel commonly used in rifle actions. This will have an effect on your zero over a relatively large change in temp.

I knew there was a reason I liked that old steel tube Weaver!
Is Weaver still around?


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