I ordered in the past from Rimfire sports becuase no one in Canada sold ultra dot's....I just checked there web page and they have a new red dot by vortex that looks pretty good for $150.00US!
http://www.rimfiresports.com/merchant.mv?Screen=PROD&Store_Code=RSC&Product_Code=RIF-VY0-SFR-D-HUNT&Category_Code=NP
http://www.rimfiresports.com/merchant.mv?Screen=CTGY&Store_Code=RSC&Category_Code=OR
They ship free to Canada....give them a call and see if they can still ship optics!
Here's the vortex,
* Red or Green light option lets you switch colors and adjust dot intensity (diameter of 4 MOA) according to the surroundings and viewing conditions.
* Unlimited eye relief allows for quick target acquisition.
* Parallax free past 50 yards.
* Optical 2x doubler provides for more detailed viewing.
The Strikefire has state-of-the-art circuitry, a typical battery life of 2000 hours, and automatically shuts down after one hour.
Included with the Vortex StrikeFire Red Dot Riflescope:
* Standard low mounting ring for the 30mm tube
* Ring height is 0.8125 inches from top of rail to center of optic
* Flip-up lens caps
* Doubler
* CR2 battery
* Vortex Limited Lifetime Warranty