Hello bajtársak and fellow forumdwellers,
The FNAB-43 was Italy´s Mp3008, a simplified gun easier to produce however this was still an expensive and time consuming submachine gun to make, just cheaper than the standard Beretta 38 and 38/42 submachine guns.
With only 7000 submachine guns made, it is a very rare weapon to come across.
Currently the FNAB-43 fires 400 rounds per minute in game, this is based on old books (25-50 years old) that mostly quoted each other and cover multiple guns instead of just one in great detail. (such as The Encyclopedia of Infantry Weapons of World War II by Ian Hogg)
While it’s true that the guns did not change, calculating fire rate has never been easier than today.
Relatively recently, in 2022 an article was published on L.A.I. Publications focused solely on the FNAB-43, I highly recommend reading the site for anyone interested in Italian submachine guns.
Unlike other sources, this is fully original and the author had acquired a genuine FNAB-43, examined the firearm than tested it at the range himself:
After examining the gun mechanism and measuring the fire rate, it was found that the FNAB-43 fires 837 rounds per minute with modern 9mm (which might have slightly increased the fire rate, ~5-10 rounds difference at best).
Here is that part of the article:
full article here
Why were previous sources so off? Well back in the day, fire rate had to be calculated which was very time consuming and difficult while today this can be measured with machines thus getting much more accurate results much quicker.
Most likely the 400 rpm claim originates from someone who had never fired the gun, that false information was then repeated over and over again.
Trustworth?
It was fired from an original FNAB-43, there is hardly better evidence.
Conclusion
It’s clear that historically the FNAB-43 fired about 800 rounds per minute thus its in game fire rate needs to be increased to 800 rpm and moved to BR3 to match the power of similar submachine guns such as Type 100 (late) and Ppsh41 (stick mag).
Thank you for your time and attention!