What choke for M1

[CAJUN LAB]

Just purchased a M1 what choke do y'all recommend in the M1 with nitro shells?

[yella yelper]

I had a rhino .660 for mine and couldn't get it to do anything. Primos tight wad did pretty good but nothing miraculous. Something in the 655 range should do good

[SKFOOTER]

JellyHead .655

[darron]

I shoot m1 12ga with ssx and 3" hevi 7. I have got pics on here of 300 in a 10"