the dept I work for has a couple of 40mm launchers.
we have one that is misfiring.
it was brought to me to diagnose. it appears the metal around the firing pin hole has swaged outward (.0015") and the primer will slighty high center on the protrusion.
it appears the receiver metal is MIM as it has several pot marks.
The action is very SW revolver.
while I have an idea of taking a drill bit by hand and removing the swaged metal and making a slight chamfer......
just wondering if someone has a better idea or direction?
the revolver action is very snappy, so its not light hammer strikes.
thanks in advance