Baikal Chokes

[crunch68]

I read somewhere about the constriction of the Baikal chokes for a MP-153. I seem to recall they were almost one size up, less constriction, than the labelling would have you believe.
Has anyone measured the constriction of the tubes included with the guns?

Thanks,

crunch68

 

[diemaco]

check out shotgun world. I believe i saw someone's measurements there. My XF measures somewhere around modified. There is speculation that as the chokes are all steel rated, the rating is for use with steel (which is supposed to require less choke than lead). Aftermarket chokes are available.