How to install/remove Gun Attachments?

Once you have your upgrades attachments ready, you still need to install them to your weapon. Do the following:

1. Open your bag

2. Tap/select the weapon

3. Next, tap the slot with the “+” sign then double tap the part to install it or just tap Install.

The attachments’ effect will take effect immediately. To transfer the parts from your current weapon to a new weapon, you have to remove the attachments first from the old weapon. To do this do the following:

1. Open your bag

2. Tap/select the weapon

3. Tap/select the attachment you want to remove

4. Tap Unequip

Important notes:

* You can use the same upgrade parts from your Uzi to your next SMG gun, the UMP9.

* I can’t tell yet if you can use the same parts on other guns like the shotgun and sniper rifle.

* As mentioned before, you only need to produce one of each upgrade part since the can be easily transferred between weapons.