Fellas i have purchased a couple of the Robertson BRX stocks lately and they are very very nice. I used one for a 6ppc and the other is going to be a new 30BR. I am waiting on my haverkamp action to come and i am wanting to do a 6BR for 600 yards shooting. My questions is, do you fellas have any experience with these stocks for the long distance shooting? I have some brass 1" rod that i will bead into the back end for weight and i also have a Brux HV 6mm 8.5 twist barrel i will be using, so i know i will have to off set the weight a bit. I dont think i can make this rifle 17 pounds but i think 14.8-15 pounds is doable?? Anyone have any info? Thanks Lee