North Sylva was the Diana importer prior to UmarexUSA getting involved a couple years back. Can't say if North Sylva is currently able to purchase products from Diana or not. Feedback that was posted on them in the past said "customer service" was not great, shipping a package resulted in damage more often than not and it was generally an unpleasant experience. This type of feedback, whenever it was posted on another airgun forum that shall remain nameless, promptly vanished- surely not because one of the forum "officials" is an employee of North Sylva and deleted it. They are primarily an army surplus-type goods and firearm distributor to smaller dealers these days, on lines that they get the "exclusive" to sell in Canada. The interesting note here is that I don't recall ever seeing any positive feedback posted anywhere on North Sylva, ever.