the 6.5 saum would likely be one of the better pick's for a short action. the 28 nosler is becoming popular throated for the 195gr bergers in the long action. those both are catered more for long range target shooting/hunting.

hopefully scope eye will swing by he's into those laser beams. he builds all of his with slow twist barrels setup for the light for caliber bullets at blistering speeds. he said the bigger guns like his 338 edge/lapua? with the barnes ttsx (the lightest one) has a visible vapor trail to even the naked eye since its so fast and is large enough to see. something to be seen he says.