So, in order to unlock the MP5 you're going to need to level up two seperate weapons in order to achieve this weapon within your Gunsmith. Here's how to unlock the MP5. Once this is complete, you should have unlocked the MP5 within Modern Warfare 2.
Latest Critic Reviews\n\n A solid return to its roots, Call of Duty WWII reminds us what made us all fall in love Call of Duty in the first place. It ticks all the boxes which is both a blessing and a curse. Good fun and worth your time but offers nothing exceptional.
