Browning M2 synchronized rate of fire

[greybeard_52]

Goodmorning everyone!

Here I would like to propose a revision of the firing rate of the weapon in question when mounted on the P-39L fighter, that is, when synchronized with the propeller.

I understand this was only 300 rounds per minute, based on this source:

 

http://www.gunsopedia.com/M2_Browning_machine_gun#Design_details

and as widely discussed, both with Tony Williams:

 

http://forums.delphiforums.com/autogun/messages/?msg=7232.26

both at the SAS:

 

https://www.sas1946.com/main/index.php?topic=63290.0

 

to which I refer for details.

 

Thank you for your time.