Very well made. Exactly what you would expect from Browning (and Briley, who I believe manufactures these choke tubes for Browning). I like the design of extended choke tubes because they help protect the muzzle of the shotgun. If you were to accidentally hit the muzzle on something hard, sure, you may have just ruined a $50 choke tube, but thats better than a $1,000+ barrel. I plan to purchase the same tubes in full and improved modified for trap.
Pros: High quality, protects the muzzle, easy to change.
Cons: Pricey, but you get what you pay for.
This review was written in the old system and had content requirements that are different than reviews written today.