Unlocking the MK47 assault rifle in Delta Force will take time, but it’s definitely worth the effort.
This weapon offers enhanced performance and can give you a significant advantage in combat. Be patient as you progress, and soon you’ll reap the benefits of wielding the MK47 on the battlefield.
https://www.shacknews.com/article/146052/how-to-unlock-the-mk47-in-delta-force