choke and shell

[Spitten and drummen]

I broke down and bought a benelli m2 20ga. and want to know what choke constriction and shell combo you are using. gives me a starting point on the pattern board. a new project to play with before I break out the bow for the summer.

[hookedspur]

I use a 555 choke there are many fine tubes to choose from Indian Creek, Sumtoy ,pure gold, any of them in 555 works well