Sirs, I plan on getting some Lupua 30-06 new brass for reloading a 30-06 (DUH !). Can I use the once fired brass to reload for a 35 Whelen ? Can I just re-size the neck or is there something I'm missing ? Will iI need to fireform this brass before it will shoot safely in the 35 ? Where can I find details on fireforming that will make sense to a beginner. I plan on getting a Nosler reload manual this weekend and it might explain some of this. I have found nothing in the Lyman or Speer books.

Thankyou....BP