German planes like the Do 335s get the option to swap the 15/20mms, so you can have either option.
The advantage of the 15mm is the much higher muzzle velocity, ~960 m/s, which makes aiming easier. It would be great if we had the option to change the barrels for every German plane that is stuck with just 20mm options, especially higher BR ones like the Ta 152 C-3.
3 Likes
If its historical, Iām done.
As long as it could actually be done then more options are always good(I am one of the freaks that likes to mount the MK108 sometimes)