So I really like this brake. I have a couple questions if anyone can help. I have a Remington 700 in. 30-06 and this is the style brake I would like to put on it. My barrel is as best I can measure with a tape measure 5/8". However when I'm looking at the brakes I guess my math conversion skills are a little less then par because I have no idea what one to order. My barrel is 22" in length if that info is needed. This brake is $150, does anyone know of where I can find a cheaper one in this style? Thanks in advance for any info you can provide.