Hello, I am about to purchase a new Ruger target gray rifle ( 26 inch heavy barrel ) in 25-06 calibre. As I reload I am about to purchase some projectiles, Ive been looking at the Hornady 100grain interlock spire point and the Sierra 100grain spire point boattails, as some of the shooting will be long range- around 400 to 500 meters. I like the Sierra Boattails but I have read in some forums that the Ruger Target gray rifles do not like boatail projectiles ??? Is there any truth in this ?? I plan to use Winchester brass along with Winchester 760 powder and the fedral 215 magnum primer, Thanks Jamie. Australia.