from the Crosman website:
Quigley Bucket Challenge Rules:
Best of 5 shots at a 1.75" bucket placed at 55 yards, 10-meter gun (6.5 ftlb limit), Open and Iron Sights or non-magnified sights only. (Guns will be available for those who do not have the proper equipment but wish to compete).
A Team PCP Tuning Document
Field Target Locations GeoCache (GPS file)
(please note the site does go down with high
traffic so check back if it isn't available)