Questions about TR assault rifle accuracy at range

2 of our ARs have steeper dmg drop (to 112 instead of 125, namely TAR and TRV).

Most of our ARs are spammy, with high recoil values and high initial kick.

Long range is doable with short bursts + crouching but generally not advised.

We don't have a single gun with efficency close to even Gauss Rifle.