Install:
Extract to "(Payday 2 Directory)/assets/mod_overrides" to install.
Weapon Parts changed:
Kross Vertex - Body
Kross Vertex - Stock
Kross Vertex - Iron Sights
Kross Vertex - Precision Barrel
Kross Vertex - HPS Suppressor
Optional:
There is an alternate version of the Iron Sights to choose from. Simply rename "wpn_fps_smg_polymer_sight_dfAlternate.texture" to "wpn_fps_smg_polymer_sight_df.texture" to use it and rename "wpn_fps_smg_polymer_sight_df.texture" to something else to use it for later.