The STB 556 is currently an A-Tier weapon in the MW3 meta and an A-Tier weapon in the WZ2 meta. We breakdown the best STB 556 loadouts and builds, how to unlock the STB 556, and how to complete STB 556 camo challenges. The STB 556 is an assault rifle and was released with the launch of MW2 on October 28th, 2024.

The M13B sports the highest firing rate among assault rifles in Warzone, making it a strong alternative to the STB 556. It offers a very competitive time-to-kill and minimal recoil, enabling it to excel in mid to long-range combats.