Has anyone purchased a Benelli Practical Shotgun that is advertised as being IPSC ready? The picture on the advertisement shows an extended mag tube which makes the total capacity 8+1. The one that I recieved didn't come with the extended mag tube. I talked with a rep from Benelli and was told that the shotgun should have been sold with the extended mag tube and that the shotgun and extended mag tube are sent out to distributors in seperate boxes, but are meant to be sold as one unit. Anyone have any experience with this particular item?