hi my name is yorkie, i own a belsales auto cocker with a rollersear trigger, I reckon i could take the marker apart but putting it back together again and getting the timing right i have no clue. but owning one i need to learn, can any one supply me with a brakedown picture or diagram or a video or general help i would be most greatfull email me at yorkie@paintball.fsworld.co.uk or through www.geocities.com/paintballuk2001/