I received some 300 Winchester from
@Toprudder a few days ago. I am sizing along, and all the sudden STOP......? Someone had taken some 300 Winchester and necked it down to .284 I think. No worries, I muscled up and necked it back up to proper caliber, .308............... Loaded it today in fact.
You never know, I use 270 WSM to make 6.5 WSM. Sometimes 300 WSM, down to 270, then on to 6.5. I use 325 WSM to make 338 WSM, did 200 of those last week or two. Then I use 300 RUM to make EVERYTHING...........I have made 358 RUM, 9.3 RUM. 9.3 B&M, 375 B&M, 416 B&M, 458 B&M, 475 B&M, 50 B&M, 500 B&M, 458 B&M EX, 458 B&M SA and 50 B&M SA, all out of 300 RUM or any other RUM............... I have used 375 H&H and 416 Remington to make 458 Lott and 470 Capstick. I have used 375 H&H and 8mm Rem to make 358 STA.......... and I could go on and on and on............ Sometime Head Stamp don't match, but not a big deal either...... make it whatever you want..............
7.62X51 or 308 makes good 338/08, or now 338 Federal, or 358 Winchester.... a bunch of lesser calibers....... I even have a friend in Australia that took it to 416..............