Shake them. You should be able to hear and feel the powder inside the case. If you can't, pull them...
.45 Super... Fat and FAST... but for real firepower, .45 Blackhawk!
Yes, in fact I do have a 454... in more ways than one.
"No provision in our Constitution ought to be dearer to man than that which protects the rights of conscience against the enterprises of the civil authority" - Thomas Jefferson