I have been reading this forum for quiet a while and have learned a lot. I had a question come up last night that I thought someone may be able to help me with. Two years ago I owned a 6.5-300 WBY and ended up with quite a bit of brass. The 6.5 has since found a new home, but I recently came across a 300. My question is, can 6.5-300 brass be easily necked out to .300? If so, does it make sense to do so? Would it be smarter to sell the 6.5 and buy the less expensive .300?