Call of Duty: Black Ops III

Call of Duty: Black Ops III

98 Achievements

1,950

164-205h

Xbox One
Xbox Series
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Lock, Stock, And Then Some

Lock, Stock, And Then Some

In Campaign, unlock all attachments for any weapon.

10

12.77%

How to unlock the Lock, Stock, And Then Some achievement in Call of Duty: Black Ops III - Definitive Guide

This can be unlocked using any weapon, but I'd personally suggest using the XR-2 burst-fire assault rifle for this.

Not only will you rack up a significant amount of kills with it in the second mission of the game, but you'll already have unlocked more than half of the attachments for it by the time you reach the Safehouse.

There's also the fact that it's a three-round death machine if you combine the FMJ and High Caliber attachments.

Simply use this as your main weapon for missions 3 and 4, "In Darkness" and "Provocation", and this achievement should pop up sometime during the fifth mission, "Hypocenter".
18
1

14 Dec 2015 13:50

Just use one weapon for the whole campaign, and you will eventually reach max level with it, thus unlocking all attachments.
0
0

19 Nov 2018 02:40

Every primary weapon and secondary pistol (except Annihilator pistol) has attachments, and these are unlocks by levelling your gun. In order to level your weapons, you simply need to get kills with them. It should only take a few hundred kills with a weapon to reach max level. Pistols have fewer attachments and therefore will hit max level faster.

0
0
Definitely get it, just run through 2-3 missions to unlock all the modules on one barrel.
0
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19 Nov 2015 23:06