Instalation:

1. Back up your pak01_dir.vpk!!

2. Copy the Materials folder to your CSGO folder.

3. Open your pak01_dir with Notepad++.

4. Find THOSE line and change:

$basetexture "models\weapons\v_models\rif_m4a1\rif_m4a1

to

$basetexture "models\weapons\v_models\rif_m4a1\rif_m4a2

&

$basetexture "models\weapons\w_models\w_rif_m4a1\rif_m4a1

to

$basetexture "models\weapons\w_models\w_rif_m4a1\rif_m4a2


Enjoy ;)