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<  16ga. Guns  ~  Polychoke measurements
PostPosted: Tue Aug 27, 2019 11:59 am  Reply with quote

Joined: 11 Jan 2006
Posts: 172
Location: Hoosier state

Decided to mic my bro-in-law's 1951 Sweet 16 with a Polychoke anticipating using it for dove opener.
With my Stan Baker gauge got the following:

Bore. .664

Poly #1 .662. .002 choke
Imp Cyl. .661. .003
Poly #3. .657. .007
Mod. .654. .010
Poly #5. .650. .014
Full. Too tight to measure( a 12 gauge Stan Baker gauge)

Got a nice pattern with 1 oz of #7 with the Mod choke setting.
Think I'm ready for September 1

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