How to unlock the JAK Volkh in MW3 and Warzone
Modern Warfare 3’s Aftermarket Parts sometimes completely change a weapon with a Conversion Kit. Others are good attachments that fit multiple weapons.
The new AMP in week six of season four for MW3 is the latter. The JAK Volkh is an attachment that works on two separate guns, buffing them to fire two-round bursts as opposed to just semi-auto fire.