StuTika wrote:
I think all vehicle mounted guns (especially autocannons) should be able to fire more before overheating, but the heat level of the gun should also reduce slower. IRL a big thick chunk of metal doesn't heat up that easily, but it also doesn't cool very quickly either.
Some IFVs have watercooling systems. I know one with a 20 mm gun that has a hose you put in the barrel and than shower water in it. It cools down to hand temperature rather quickly. Modern IFVs should have even better.
SkaterCrush wrote:Firing too much makes the gun overheat which then makes the barrel melt. The barrel only needs to melt a little to disable the gun.
And changing a barrel isn't a 10 second job, it takes about 3 minutes, and I doubt a platoon will be carrying around 10 M-249 barrels just so their SAW gunner can fire on full automatic.
Theres a reason they fire in 4-6 round bursts irl, one, to maintain accuracy and two, so that the barrel doesn't overheat
On a 20 mm auto cannon you fire in 3 - 5 round burst to maintain accuracy at longer ranges (150 m +). When firing at air targets you fire everything you have at once "hoseing" the air target. Close up enemys the same way. The problem is accuracy not overheating.
Changing a lmg pipe takes like 7 seconds if you are slow (FN-MAG). Including getting the pipe off your back. But lmgs are fine as they are now.