there's a company in america called o ring monkeys that will post to uk i think we got 3 or 4 o ring sets and delivery for 15 quid
unfortunatly the sets have been used so i dont have a spare set for you
if you do order from these guys make sure you order they're own gun lube its called monkey spunk and its pretty good for slg's and pmr 's ect
Aaah, that ripped. You should have a spare if your parts kits (if you have one), otherwise, ring up DYE and get a new one, there is no point going searching for one, or buying a kit when you can get a free one, all it'll cost you is a phone call!