Unbelivable.
Here try this site
http://www.airsoftparts.ca/store2/ I've recently purchased replacement parts from them. Excellent service. They respond quickly to all my inquries, all within 2 hours every single time.
To my surprise, my order arrived in exactly 2 days as promised. Canada Post even delivered it to my doorstep.
Spectacullar service. I'll remain their customer for quite some time.
CHEERS!!