Can someone tell me what RN stands for

The RCBS carbide 3-die set for 38/357 comes with two bullet seating stems.

One for RN bullets and one for Flat Nose bullets (FN of FP).

You can change it up depending on the type of bullet you are using so you don't deform the nose - especially useful for soft lead bullets.

It's a great set.

Good luck! SD
 
Sorry for the hijack, but can I use the same seating dies on my Lee 1000 to seat FP copper plate Frontier bullets in 9 mm?

The reason for having different shaped tools for seating the bullets, is so the seater won't damage the bullet.
Use your judgement.
Does it damage the bullet, or not?
 
Back
Top Bottom