Alright i am getting ready (actually just wrote the check) to purchase some JLK bullets in 257. I have my recently acquired 257 weatherby mag begging me to shoot it. It is the Vandguard with the 24" barrel. Im just wondering if any of you guys have one and if you shoot any bullets around the same weight (108gr) what speeds are you getting. Im just curious as to how fast (aprox) will i be able to get them.