?Can the "Modern Stock for VSS" be installed instead of the standard stock?
Yes, this is a stock for VSS; after installation, its effects apply: ergonomics +3, vertical recoil +9, horizontal recoil +15, weapon stability +2.
?What weapons can use the "Modern Stock for VSS"?
Installs on VSS.
?What changes in characteristics with the installation of the "Modern Stock for VSS"?
Part effects: ergonomics +3, vertical recoil +9, horizontal recoil +15, weapon stability +2.
?What happens to recoil when using the "Modern Stock for VSS"?
The part reduces recoil on both axes: by 9 vertically and by 15 horizontally.