You going to need bullets 40 years from now. Figure we have lazer guns by thenBeen loading for over 40 years and finally needed to pull 25 bullets in 6.5 CM- Used the RCBS collet puller and bought a 6.5 collet. Worked just fine. Hardly marked the bullet at all as in it has some very faint abrasions on the surface. Like a newbie who didn't know any better I loaded all 25 of the "used" bullets over the standardized charge and shot them.
They were every bit as accurate as virgin bullets out to 300 yards.
Prolly beginners luck. When I have to do it again 40ish years from now I'll toss the bullets.
VooDoo