You will have to pay to get one imported.
They are rumored to be NOT as good as Greybull Precision(which is acually a Leupold). Greybull uses the same style calibrated dial.
Basically there is nothing special about either scope. All it is is a dial that is marked with the trajectory of your load, which in most cases will give you around 6-700 yards by turning your dial.
Leupold has same option available on alot of their models called the CDS (custom dial system).
In fact if you goto
ht tp://www.korthgroup.com/SearchByCategory.aspx?CategoryCode=71
Not sure if they are a supporting dealer so I broke the link.
They have Leupold Canadians with the same type of Laser engraved dials that the Huskemaw and Greybull Precision scopes use.
They will also make you a custom dial that is calibrated to the trajectory of your load. That way you could move your scope from rifle to rifle and switch dials and be good to go once your zeroed again.
The CDS dials can also be made to work with alot of different models if you want to get higher mag scope like VX III or Mark IV.