Weapon add-ons

Weapon add-ons are devices that could be attached to weapons to make them more efficient and deadly, includes scopes and underbarrel grenade launchers.

Grenade launcher bug

In the unpatched version of STALKER shadow of Chernobyl, both the M209 and GP-25 grenade launchers fired dud shells if firing at long ranges and will not explode thus a wasted shell, in further patches and Clear Sky, grenades worked fine.