Good evening. I bought the fabarm velocity as a second gun. I shoot a perazzi mx2000s as a main gun. I'm a member of a local club & shoot twice weekly at the moment. We shoot sporting, skeet & trap. I have had auto's for many years. They are great guns to shoot in inclement weather & also can be used on skeet were it doesn't really matter if they are hit by debris. Far better than marking a beautiful perazzi. I was attracted to the Fabarm because of it's high rib capacity. I thought it would enable me to use it to shoot all disciplines at my local club. I have had several auto's in the past from benelli & beretta. It has been correctly assembled & not abused in any way. For some reason after shooting, the barrel is tightening itself to the gun. It is at the moment back at anglo italian arms. I will take on board the fact that maybe this isn't a relevant discussion topic for the trap board & will redirect my posts in future. Best regards Andy.