http://www.sigsauer.com/Catalog/rifles.aspx
See the Sig Sauer Website by link provided for details & contact your local dealer for availability & pricing. It has now been approved for sale in Canada.
Details will follow as we receive them and post will be updated
It is Classified as Restricted. It is an AR Variant
The upper will go on an AR lower with a block to block off the buffer tube
The lower will only work with the MCX upper