Excellent product - Lancer Systems Beretta 1301 Competition Extension Tube

I purchased this +3 extension tube for a Beretta 1301 Competition with a 21-inch barrel. Installation was simple and the instructions were very clear. I did have to trim the magazine spring per the instructions, but again, they were clear and easy to follow. With the extension, I have an 8+1 capacity. The tube extends 1 1/4 inches beyond the muzzle. I installed a Beretta +2 extended choke and I have no issues. I also installed the Lancer tube clamp (purchased from another vendor) with a single side rail that I use to attach a light. The carbon fiber tube is very lightweight and looks great. Overall, this is an excellent product at a reasonable price.
The only negative I have is that OP's tracking system is really terrible. Whoever they are using for shipping should be replaced. I received a shipping notice with a tracking number, but all I could see was that the package was in-transit; an anticipated delivery date was never given.