Thread: Seating die damaging projectiles

Originally Posted by 300_BLK

What he said!

If you chose this route be careful as Hornady dies use two different diameter seating stems, old and new dies have different stem diameters.

And be aware that any ammo you make needs to be concentric, hence why my reply in post #4 recommended bedding the seating stem ogive to the projectile.

Then just purchase another standard seating stem for when other projectiles are used.