You might have a firing pin hanging up - hard to tell without looking. Take the gun apart - take off the forearm, then remove the barrels. Look for a burrs, galling, anything that might be trying to keep from moving smoothly.
There shouldn't be a forearm latch - grasp it by the front and pull it straight down - that should take it off. Then move the lever to the right and remove the barrels
Last edited by oneounceload; February 1, 2010 at 03:10 PM.