Fire control, TM, pg. 217.
A 2,500 kg small support vehicle has mounted a pair of concealed Machine Gun (Portable) [Conventional Infantry weapons, pg. 351.] front and back.
Each weapon is 11.5 kg, so the total is 46 kg, so 5% is 2.3 kg rounded up to 3 kg. (Not counting the 5% to conceal the guns.)
Each MG comes with a single clip, and each pair of guns is given another 3 kg of ammo.
BUT - Basic fire control reduces the Gunners required for each Medium-class weapon to one. I have two groups. Can I get away with 1 Driver and 1 Gunner, since the Gunner is firing fixed weapons without any control other than a trigger and only operating one pair of guns at a time?
Or will I need to pay for 4 weapons, 6 kg additional ammo, Basic Fire Control (5%), Concealed weapon (5%), and 4 Gunner seats? (46+6+3+4 [spoiler][23kg*5%=1.15 kg, rounded up to 2 kg for front-mounted and 2 kg for rear-mounted guns][/spoiler]+300 kg = 359 kg.
