Three groove barrel

[flatnose]

Does anyone know where I can send my slug from my 3 groove barrel for measurement? Surely someone here will know.

[skeettx]

http://www.texas-mac.com/Measuring_Groove_Diameters_of_Odd_Groove_Bores.htm l

Give one of these Smith a call, you do not say where you are located

http://www.texas-mac.com/Links_and_References.html

[flatnose]

http://www.texas-mac.com/Measuring_Groove_Diameters_of_Odd_Groove_Bores.htm l

Give one of these Smith a call, you do not say where you are located

http://www.texas-mac.com/Links_and_References.html

Thanks for that. I found some micrometers on ebay. Not cheap but cures the problem.

[HWooldridge]

A three-point manual micrometer will do the trick.

[flatnose]

A three-point manual micrometer will do the trick.

Got one ordered. Thanks