Read this Call of Duty: Modern Warfare 2019 guide to learn more about the gun attachment 13.1 First Responder! Learn about this gunsmith attachment, pros, cons, and more!
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About 13.1 First Responder Attachment
13.1 First Responder Stats & Overview
|Pros||+ Damage Range|
+ Bullet Velocity
|Cons||- Aim Down Sight Speed|
|Custom barrel with a slight length increase and polygonal rifling for increased muzzle velocity and improved range. Adds little additional weight.|
Increased effective range a the cost of minimal decreased Aim Down Sight Speed.Check Out Other Attachments Here
13.1 First Responder Compatible Weapons
Equip Attachment in the Gunsmith Menu
To equip attachments to your gun, access the Gunsmith menu from your custom loadouts menu or even from a quick menu during a match.Check Out Custom Loadouts Here!