The Grenade Launcher is a weapon in the Heavy Weapons class featured in GTA IV: The Lost and Damned and GTA IV: The Ballad of Gay Tony.
The design of the Grenade Launcher in GTA IV is based on a real life HK69A1.
This weapon also appears in Grand Theft Auto V.
How to get the Grenade Launcher in GTA IV:
The Grenade Launcher can be obtained from friend Terry Thorpe (TLAD), for a price of $7,000.
It becomes available after completing the mission Gang Wars, Action/Reaction and I Luv L.C. in Story Mode.
The Grenade Launcher also Spawns at the player's safehouse after completing 50 Gang Wars (The Lost and Damned).
Grenade Launcher Description:
This single shot grenade launcher will fire a grenade farther, at a higher velocity and with more accuracy than any thrown by hand. Must be reloaded after every shot, but is powerfully effective. Learn to bounce grenades off walls and around corners to take out your rivals.
Grenade Launcher: GTA IV Statistics
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Damage100.00
- Range 27.5 meters
- Reload 2.1 seconds
Grenade Launcher: GTA IV Info
- Weapon Class Heavy Weapons
- Acquisition Bonus Reward, Terry Thorpe (TLAD), Armando Torres (TBoGT)
- Available After Mission (Story Mode)
Gang Wars (The Lost and Damned)Action/Reaction (The Lost and Damned)I Luv L.C. (The Ballad of Gay Tony)
- How To Unlock Spawns at the player's safehouse after completing 50 Gang Wars (The Lost and Damned)
- Friend Price $7,000
- Based on (Real Life) HK69A1
Grenade Launcher: GTA IV Appearances
- Game Edition
GTA IV: The Lost and Damned, 
GTA IV: The Ballad of Gay Tony
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Grenade Launcher Spawn Locations in Grand Theft Auto IV
Where to find the Grenade Launcher in GTA IV: The Lost and Damned and GTA IV: The Ballad of Gay Tony:- Lost MC Clubhouse
- Brian Jeremy's Safe house
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Notable Owners:
Johnny Klebitz 
Billy Grey 
The Commission (Cosa Nostra) - Appearances in Story Missions:
- Action/Reaction (The Lost and Damned)
