hi all, ive been trying to find a load for .270 win, but to my amazement i cant seem to find any bullet heads that dont have this cannulare thing? im not sure what it is or what it does but i do know that i dont want it on my heads. (i think it is something to do with crimping the head in the case?) but an explanation would be great, including what equipment i would need to do the crimping.
I load 22/250 and have never come accross this on any bullet heads before, i was hoping that the step up to 270 would be simples but it would appear not.
Any info greatly recieved!