Hello. I'm wondering for a new player with no modding skill if krytac guns are generally plug and play for repairs? And are the internals pretty much the same parts in their current m4 selections? I've been looking at their lmg but I've been reading that the v2 gearbox isn't really well suited to long extended suppressive fire. If I want a lmg what would be a similar gun with a better gearbox that is designed for long term fire that would also be a plug and play option for easy repairs? Or would the krytac work or would I kill the internals pretty quick playing it like that?