Grenade Launchers uses the Front and Back Underbarrel attachment. Here is a list of G-Ls (Grenade Launchers) that you can find in Pimp My Gun.
G-Ls[]
- M203 Barrel Mounted (Short & Long Versions)
- M203 Rail Mounted (Short & Long Versions)
- BS-1 "Tishina"
- Mk 13 (SCAR-H, SCAR-L and Rail Versions)
- GL1
- Mk. 13 Standalone