i am planning on getting a barrel for my encore in 6.5-284. it will be used for varmints, deer and maybe elk. the gunsmith recommended a barrel length of 22". will i get adequate velocities from that length of barrel? an earlier post mentioned 3100 fps from a 28" barrel and a 24" barrel is really limiting the potential of the cartridge. is there anyone with chronographed loads using a 22" barrel?