PUBG · High Tier
High damage and a fast rate of fire are held back mainly by recoil, so that's the lever that moves.
For every weapon between A and S tier, apply one nerf to one aspect of it so it's not completely dominant on the battlefield.
Each entry lists the move or ability affected, the adjustment itself, and — where the analysis states one — the problem it is meant to solve and the reasoning behind it.
Beryl M762 is one of PUBG's entries — the full tier-by-tier breakdown covers the whole roster.