Hello folks, this is my first post.I would like a 6mmbr, i cant afford to build one, as the price of smithing in England is ridiculous.I have seen the cooper arms varminter, and really like the look of it, and its available in 6br. I,ve e mailed them, but got no reply, i wanted to know whether it is chambered for 6br rem, or 6br norma? also, can someone explain the difference to me? thanks in advance guys.