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#1 |
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Junior Member
Join Date: March 14, 2011
Location: Ottawa, Illinois
Posts: 1
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Shotgun choke codes
Is there a master list of choke codes for American and foreign shotguns for the before-choke-tubes era anywhere?
Thanks, Jameson |
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#2 |
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Senior Member
Join Date: December 6, 1999
Location: Richmond, Virginia USA
Posts: 6,005
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No, you have to find a reference here and a reference there, like the Blue Book. Here's a start.
www.hallowellco.com/choke_chart.htm |
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#3 |
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Senior Member
Join Date: December 6, 1999
Location: Richmond, Virginia USA
Posts: 6,005
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#4 |
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Junior member
Join Date: April 18, 2008
Location: N. Central Florida
Posts: 8,518
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The Hallowell chart is a good reference; otherwise, pre-choke tube guns, if not marked as shown, might have barrel dimensions stamped on the barrels - one indicating the bore size, the other the muzzle diameter - many times this was done in MM's, so you might see something like 18.5 stamped - making it a 12 gauge with approximately bore size of .729 - fairly common dimension. Then you might find on the same barrel a stamping like 18.0. When converted, it gives a dimensional difference of .020, or commonly known as Modified
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