Smith Corona M1903-A3 w/ Over-SN

[Sgt. Rob P.]

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

[Ramboueille]

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

Rob,

During WW2 the M1 rifle duplicated serial numbers are in excess of 120,000 between SA and WRA in three blocks and one block of carbines is known to be about 10,000 duplicates. So the 03-A3 / A4 known duplicate quantities aren't surprising.

There are no gaps in the M1 rifles or that carbine block. For the small gap in the 03-A3's, and until more are found, I would doubt there are any gaps. Those who watch it closely could give a more precise answer.

[Will Durant]

For the little bit that it may help,I have one as well.Will