J jfjhunter New Member Joined Nov 29, 2011 Messages 2 Nov 29, 2011 #1 I have read the Article on Longe range rifles on a budget. the author states he uses the Miculek brake from Brownells and opens it up to fit caliber. my question is what should be the I.D. for 300 RUM.
I have read the Article on Longe range rifles on a budget. the author states he uses the Miculek brake from Brownells and opens it up to fit caliber. my question is what should be the I.D. for 300 RUM.
R rscott5028 Well-Known Member Joined Apr 18, 2010 Messages 2,608 Location Allen, TX Nov 29, 2011 #2 20-30 thousandths over caliber .308 + .020 = .328" is ideal and not more than .338"
