02-01-2016, 11:21 PM
65Whelen Wrote:Excellent read and guidelines when doing a build. I understand everything except #10 Front/Back Bolt Play. Can someone explain what this is and how to correct it if it's over .005?
if im not mistaken thats bolt lugs to locking lugs esentially. so you would put the bolt into the barrel extension twist to lock in place and measure free play there.

