Working on my 300 RUM tonight. I was expecting to need to bed my 20 MOA rail so I mounted it with only the front screws tight and used a feeler gauge at the rear, .005" was a snug fit so I removed the front screws and put them in the rear tight and put the feelers to the front, .006" was biggest I could fit.
I expected more gap, do even need to bother with bedding?
I expected more gap, do even need to bother with bedding?
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