Quote Originally Posted by Ramboueille View Post
Rob,

It's standard Ordnance procedure when suspected duplicate serial numbers are found to add a letter prefix or suffix to the serial number regardless of the type of weapon. It's not uncommon.
The "C" prefix part and why it is done I fully understand, what I find interesting is just how far the serial number over run lasted, and am curious as to how far it ran. And your comment brings to thought an interresting point - Are there any actual gaps??

Semper Fi, Rob