Hey guys I'm new to this forum, and I could use some of you guy's help. I'm going to reload some 257 weatherby shells for a friend of mine. I've reloaded some 7mm Rem Mag. shells before. My question for ya'll is about how many times can you reload each brass before you need to throw it away. I'll be using weatherby brass. I'll also be trimming the necks too, just need to know what to expect for brass life. Thanks guy's I really enjoy this sight.