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- - 20 ga. chokes? (https://parkerguns.org/forums/showthread.php?t=10388)

bruce a lyons

04-28-2013 06:36 PM

20 ga. chokes?

Have a VH 20 ga. R/S barrel mikes .588 L/S .573. About what chokes would these be? Thanks

Bob Jurewicz

04-28-2013 06:54 PM

Normal 20G bore diamenter is .617-.618. Your chokes would be .024 and .039. Thats full and fuller.
Bob Jurewicz

Dave Suponski

04-28-2013 06:56 PM

Bruce, Without knowing the bore dia. we can't tell you much. If we assume(and you know what that means) the bores are nominal at .615 then the chokes would be Right .027 Left .042

bruce a lyons

04-28-2013 07:14 PM

Thanks for the help. Im using some Chinese digital calipers. Let me try again and make sure Ive got them centered.

Bill Murphy

04-29-2013 09:35 AM

Judging from dozens of 20 gauge Parkers I have measured, you are not using an accurate tool. No 20 gauge Parker has chokes like your left barrel measurement. You should measure bore and chokes with a proper bore micrometer. That said, I agree with the others who say you have a modified and full gun.

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