Modern Warfare 2 Beta allows players to test the new MP5 and new gun handling, advanced AI, and gunsmith. Not only that, but MP5 is the meta in Call of Duty: Modern Warfare 2, to no one’s surprise. This guide will discuss everything you need to know about the best MP5 built-in Modern Warfare 2.
How to Unlock MP5 Lachmann
- Get to level 4 and acquire a custom Loadout attribute
- Don’t Use Overkill
- Use Expedite 12 as your primary
- Use Lachmann 556 as your secondary

Gunsmith Attachments For Lachmann
In Modern Warfare 2 beta, you will have some new and old weapons that you can use. Lachmann MP5 is considered to be the essential and best one. It is best for those players who want to charge in to deal with the problem up close.
- Ammunition
- 9mm Hollow Point
- Barrel
- L38 falcon 226mm Barrel
- Muzzle
- XTEN Razor Comp
- Receiver
- Lachman Sub (Lachman 556)
- Underbarrel
- Lockgrip Precision 40
With these attachments in use, you will get the maximum out of the Lachmann Sub.
Best Perks For MP5 In Modern Warfare 2
- Double Time
- Battle Hardened
- Quick Fix
- Hardline
I hope this guide will help take down the competition in Modern Warfare 2 beta.