K-gun propulsion cartridge

[pzgr40]

Who can help me on a description of the shellcase for a K-Gun.

Regards, DJH

 

[TimG]

pzgr40,

http://bulletpicker.com/pdf/OP 2215, Navy Gun Type Ammunition (1959).pdf Page 34

TimG

 

[ordnance]

Here is my example. OD at mouth 76mm. Dia. at rim 87mm. Length 234mm. The headstamp is hard to see but reads "IMPULSE Mk5 KTC LOT 13 4 45 WS (anchor)"