MW3 and Warzone received their Season 4 update, and despite the patch notes revealing a ton of content, some of it went under the radar, like some attachments that are secretly available to be unlocked. Seasonal updates for and usually have a huge amount of new content to unlock, and was no different. In addition to bringing new maps, and , and marking the return of , both titles received three hidden attachments that can be unlocked.
Since they weren’t confirmed for the launch of Season 4 in the , both the new , the and for the Renetti and Lachmann Shroud, respectively, and the classic on the , went completely unnoticed. Although no details about how to unlock them were officially revealed, players figured it out by entering the Gunsmith for each weapon. This ultimately allowed them to confirm that the attachments were indeed available and obtainable within MW3 and .
If you’re wondering how to get these secret attachments in MW3 and Warzone’s Season 4, here’s what you’ll need to do. For the classic , you’ll need to to unlock the Muzzle attachment section. As for the AMPs, both weapons’ levels will need to be maxed out, then the Lachmann Shroud’s will require you to .
The Renetti’s can be unlocked by . While the Bayonet may have gone overlooked given it’s not the most popular attachment for the rifle, it’s unclear whether the inclusion of the Lachmann Shroud and Renetti’s Aftermarket Parts was intentional or a result of a bug. We’ll be sure to update.
