of course I read the article, why else would I link it. Obviously you are gonna draw your own conclusions and do as you see fit but for me its definately a concern. The liberal government has recently ( last week I think) reversed legislature, again giving RCMP final authority over gun classification. So, to me if RCMP says (from the article)
"Since the 50 Beowulf calibre magazines are adapted from the original 5.56×45 mm NATO design and the ability of the magazine to perform as originally designed has not been compromised by the adaptation, such magazines are prohibited if they contain more than five 5.56×45 mm NATO cartridges. The magazines are in effect dual calibre magazines and will be prohibited if they exceed five shots capacity of either calibre.
Magazines have recently been manufactured in, or imported into Canada bearing markings suggesting they are exclusively designed for 50 Beowulf ammunition, and at four or five shot capacity, are non-prohibited magazines. This is simply not the case. All magazines for 50 Beowulf calibre AR platform firearms presently on the Canadian market are prohibited devices. "
and its in their power to classify things as prohibs, I'm woried.