Forward of this evaluation, Barnes provided me a number of containers of prototype ammunition to test and hunt with. Lab techs pointed out to me that the final version will provide a little bit additional velocity. Analyzed using LabRadar, the prototype load exited a 22-inch barrel of the Ruger M77 https://17-hmr-bulk-ammo04542.idblogz.com/27578950/a-secret-weapon-for-drt-terminal-shock