[damper99]

The .50 spotter used on the 106mm RR was a different cartridge than the .50 BMG. It worked really well, had the same trajectory as the main gun.

http://cartridgecollectors.org/cmo/cmo08dec.htm

[longtermmemmory]

anyone have pictures of the item at issue?

[ABN 505]

You are Correct, I used to know that, my memory ain't what it used to be.