- "A slim profile provides an unobstructed view of your surroundings when aiming down sight."
- — Description
The Slimline Pro is an optical attachment featured in Call of Duty: Modern Warfare III and Modern Warfare III. It is available after getting the Lachmann Sub to level 11 in Modern Warfare II or getting the Renetti to level 4 in Modern Warfare III. It can be put on all weapons that can accept attachments.
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