Here's another mate to a "D" gun sold by the RCA in 1984. The "D" gun should be an NR5 or NR6. Maybe you have it???
https://www.proxibid.com/Guns-Military- ... 2#topoflot
Chet15
Another match for an RCA "D" gun
Re: Another match for an RCA "D" gun
I did own the D gun at one time........sold at Poulin 2017......