eagle27
(.400 member)
10/04/24 08:53 AM
Re: Choke Bore Sizes and Constrictions
Miroku Invector Chokes
Choke Notches Internal Diameter Bore Constriction
Cylinder I I I I I I .725 .000
Skeet I I I I I .720 .005
Quarter I I I I .715 .010
Half I I I .705 .020
Three Quarter I I .700 .025
Full I .695 .030