thanks for the help tucker. no i havent tried the the factory IC choke but will give it a try. The Kicks Buckkicker is made for lead shot only (buckshot tested i believe w/ 00)and is .650.
I wasnt sure if anyone was familiar w/ this brand used on benelli or could suggest another. Theres just alot of tight shootin areas quick crossings and really thick areas. thanks again for the help