I have a nice 30br 17T barrel built on a Black Widow action. I am considerating turning it into a 6br or 6brx switch barrel to do a little 600 or 1000yd shooting as well. The gun is very similar to the one at the top of the accurate shooter.com home page. Will I lose any of the high .1 and low .2 accuracy that I now enjoy? I can also do this on a rem 700 action with a laminated stock and bipod instead of shooting off a competition rest and bags as I now do. I presently shoot group against the 6ppc guys on a club level and kind of enjoy trying to do it the hard way. Do you think I will be disappointed.