H&K
Those hardly look default.
only legitimate complaint people have about h&k that i can think of is the use of raycasts, but the newest iteration has toggleable projectiles, so once it's publicly available i don't really feel like people will be able to plausibly complain beyond "i don't like quality"
limited-ammo
you guys are forgetting all about marcem's assault rifle :(
the classic assault rifle is pretty good too