I have a couple of these adapters whose external shape is quite different
than the normal kind. I have assumed that these were not finished.
Yet other than the exterior not being stepped they are finished and even have
small markings on one. Is there possibley another explanation for this?
I have a hard time thinking the final machining was done with this on the projectile ?
Or was it ~
than the normal kind. I have assumed that these were not finished.
Yet other than the exterior not being stepped they are finished and even have
small markings on one. Is there possibley another explanation for this?
I have a hard time thinking the final machining was done with this on the projectile ?
Or was it ~