Anybody have a Bartlein 3B chambered in 6.5mm CM ideally that they've had on a scale (fluted or unfluted is fine, just mention if it is, same if it's another cartridge) at 20" finished? I'm working on another build and trying to get a working number from a finished barrel. I'm sticking to steel since it will see some range time and I don't want to deal with mirage as quickly as the CF versions seem to be prone to, but trying to keep the weight reasonable at the same time, while not going so light as to cause significant issues on 5 and 10 shot strings between cooling (in TX).
I've found a good amount of weight data on other contours in 20", or 3B in other lengths, but not much on 3Bs finished at 20". I greatly appreciate the information!
I've found a good amount of weight data on other contours in 20", or 3B in other lengths, but not much on 3Bs finished at 20". I greatly appreciate the information!