My understanding is that lapua brass is made to be chambered in 6.5x284 norma which meets SAMMI standards and the win is a wildcat. my problem is that i recently had a 6.5x284 reamed for win. i was told i could run into problems because the norma necks are thicker (.004) than win and it may stick and can be hard to eject. if i run into problems can i re-ream to norma or does it not work that way?? its very confusing because stores like sinclair and midway show no difference in the two when purchasing dies, brass, and such. also the norma throat is longer which allows for longer COAL. i can live with the shorter COAL the win allows for i just dont want dangerous pressure issues and sticking and can this effect accuracy if this set-up works?