What about factory ammo?
I believe most of the factory loaded 150 grain 270 ammo uses round nose bullets. Concerning some of the recent comments about obsolesence: Part of the equation is nostalgia. Not everything in this futuristic modern age is better. I, for one, will buy some very old, deteriorated and possibly dangerous ammo simply for the bullets to pull and remount. Particularly Winchester Silvertips, which have been discontinued. I had some very old Peters 270 ammo with 150 grain round-nose bullets that I remounted. I thought it odd that the bullets were boat-tailed and were likely more than 70 years old. I try to adapt to this modern age when I think I have to. The rest of the time I try to run from it. My rifle wears wood. Got Silvertips?