VisBellica used one at OML7, so perhaps he needs to step up with an answer?
This has been a most intriguing query, I followed the Tapatalk link which went down all sorts of rabbit holes, some very intriguing including some pics of US water cooled .50 cal AA guns in the Pacific theatre. You will remember I was chasing info on these for Chindits some time back. The Tapatalk talk discussion was undertaken by just a fe posters but over some years, so very interesting.
Part of the intrigue involves the actual turret armament of a .50 cal and an MMG. A friend asked the question as to the AT capability of the .50 cal although the AT ammo for that was limited from what I have read. I believe the British .50 cal was inferior to the US .50 cal.
Bit OTT, I just got my Malaya book in the post. It is the Australian one put out by AWM, I think, looks interesting. Mind you also got Vol 2 of Black Berets, South African Armoured Forces history written by a Saffer. Vol 1 was excellent with lots of info on Marmon Herrington ACs.
Thanks for the links Arrigo, very interesting
Oh and apologies to Pete for hijacking his thread
Back on topic how do you calculate the fire from the Lanchester's turret MG's in CoC?
Do you have to roll separately 6 HMG and 2 MMG dice?