M203 is a Underbarrel Grenade Launcher for rifles, that fires a 40mm grenade.

-4 Accuracy
+8 Stability
-5 Concealment

You can shoot with bipod key, a grenade with GL40 base damage
Also you can change the grenade to fire, gas or electric

Compatible Weapons:

• CAR-4
• AMR-16 (REAL LITTLE FRIEND)

Know bugs:

• You can equip the grenades without having the underbarrel equipped
• Damage indicator (In Menu) does not show actual damage to the weapon or grenade launcher when equipping grenades