One of the new Aftermarket Parts in season five of Modern Warfare 3 just may shake up the Warzone meta.

The JAK Protean Conversion Kit for the RAAL MG transforms the LMG “into a highly adaptable prototype weapon with a telescoping barrel that can be toggled between full-auto and semi-auto fire, offering suppressive fire and precision in the same weapon,” according to its in-game description. Now let’s build something with it.