You need OPENIV to install this mod

1)Once you opened openiv go to update folder in the main directory (where GTAV.exe is located)
2)Open update.rpf
3)Open x64
4)Open dlcpacks
5)Open patchday8ng
6)Open dlc.rpf
7)Open x64
8)Open models
9)Open cdimages
10)Open weapons.rpf
11)Enable editing (located at the upper right corner next to the searchbar)
12)Drag 'n Drop :)
13)???
14)Profit



Protip: Get OpenIV's "mod" folder. Google it.
Author: metroidguy