Posted on message board by: EDGE - 02/18/03

A new breechplug has 4 different inside diameters:
Starting from the Primer end,all dims measured from the end of the part.

1) approx .241 dim. x .260 long (primer pocket)
2) approx .230 dia. x .450
3) approx .156 dia. x 1.240
4) approx .150 dia. x thru (minor thread dia.)