Remington Chokes

[tnanh]

Are the Remington factory 20 gauge lead only and hevi approved chokes the same as a Carlson. They look the same to me but I am not sure. I know one is a .575 and the other is a .572. Was thinking about trying a Carlson's .575 but no need if they are the same choke.

[CB on the run]

  My Remmy 'lead only' choke mics at .572 and shoots everything but steel just fine.  Not sure how similar to the Carlson.