RE: choke for trap shooting?
It depends on what they are getting thrown from and how fast they are going. For out of a clay pigeon thrower they are going slow so you can use a Imp Cyl for shooting them close and a Mod for shooting them far. For out of a trap house they are going fast usually i would use a Mod and shoot them at about 20 yards or a Full choke and shoot them when they slow down way out there!