I had a good overal shopping experience at Airsoftpeak,
The Parcel arrived in 7 days! Besides ASP offers free shipping worldwide!
The price/quality ratio of there products is reasonable, and the customer service is good to reach, you get clear and decent e-mails to your questions
You can read the complete review overhere in Dutch an English
http://arniesairsoft.co.uk/forums/index.php?/topic/*******-review-cm-laser-bore-sighter/#entry*******
http://airsoftelite.nl/topic/1313-review-cm-laser-bore-sighter/