Gjallarhorn
"If there is beauty in destruction, why not also in its delivery?" - Feizel Crux
Source: Nightfall, Prison of Elders, Crucible, Vault of Glass, Crota's End, Strike, Xûr, Agent of the Nine
Stats
Rockets
- In the tube
- 2
- Max carried (PvE)
- 6
- Per heavy brick (PvP)
- 2
From Inventory 60, using Mercules904's 2016 rocket launcher breakdown.
PvP damage
- 3 rockets/brick without Tripod
- C
- 3 rockets/brick with Tripod
- N/A
C = Heavy Weapon Ammo chest, B = Rocket Launcher Ammo boots, FS = Field Scout.
From Mercules904's weapon stats spreadsheet (Rise of Iron era), for the weapon without damage perks.
Armor ammo perks
Chest armor and boots can each raise this weapon's Inventory. Two +100 Heavy Weapon Ammo perks don't stack.
The bar shows the base value; the lighter band is the range this item's perks can reach. Exact amounts are shown where they're known (Inventory perks and armor ammo perks). For other perks Bungie's D1 data only says which way a stat moves (▲▼). Inventory is the hidden stat behind reserve ammo; it's only converted to a round count for rocket launchers, the one weapon type with published D1 numbers. Stats in italics were hidden in-game.
Roll builder
CompareThis roll

TrackingShells fired from this weapon track their targets
QuickdrawThis weapon can be drawn unbelievably fast.
Wolfpack RoundsRounds fired from this weapon split into tracking cluster missiles upon detonation.
Every perk Gjallarhorn can roll
Column by column, as in the roll builder. Random slots roll one perk from their list.
- Column 1Soft Launch · or · Confined Launch · or · Smart Drift Control
- Column 2Tracking
- Column 3Quickdraw · or · Snapshot · or · Speed Reload
- Column 4Wolfpack Rounds
Other versions
Item hash 1274330687