Reloading M2AP - Resizing needed?

[NewbReloader]

I'm reloading some old M2AP, some were machine pulled with marks, some pulled with no marks. I'm measuring most of the bullets at .309" on my calipers, none more than .3095, mostly around .3085. Do I need to resize these? The margin is so small I'm not sure if it's a problem. This is not for a garand. Any input is appreciated!

Read More

 

[ageingstudent]

I'm reloading some old M2AP, some were machine pulled with marks, some pulled with no marks. I'm measuring most of the bullets at .309" on my calipers, none more than .3095, mostly around .3085. Do I need to resize these? The margin is so small I'm not sure if it's a problem. This is not for a garand. Any input is appreciated!

I don't think I'd get nervous up to .310. I'd definitely start low and work them up.