Canis Major - Legendary Grenade Launcher

Canis Major is a Grenade Launcher Solar Heavy in Destiny 2. Review its base stats, perk pool, and masterwork options.

Weapon overview

Grenade Launcher - Solar - Heavy - Rapid-Fire Frame

Source: Season of the Lost Ritual Playlists

"The stars roar with violent destruction. Channel their astral rage." —Ylaia, Awoken Techeun

Deeper ammo reserves. Slightly faster reload when magazine is empty.

Volatile Launch
This weapon is optimized for an especially explosive payload.
• Greatly increases blast radius
• Slightly decreases handling speed
• Slightly decreases projectile speed
Confined Launch
This weapon's launch parameters are particularly stable.
• Greatly increases stability
• Increases blast radius
• Decreases projectile speed
Countermass
This weapon is weighted for vertical recoil.
• Greatly controls recoil
• Increases stability
• Increases handling speed
Hard Launch
This weapon's launch barrel is optimized for projectile speed.
• Greatly increases projectile speed
• Decreases stability
• Slightly decreases blast radius
Linear Compensator
This weapon's launch barrel is well-balanced.
• Slightly increases projectile speed
• Slightly increases blast radius
• Slightly increases stability
Quick Launch
This weapon's barrel provides faster projectiles and much faster aiming.
• Greatly increases handling speed
• Increases projectile speed
Smart Drift Control
This barrel is broadly optimized for firing control.
• Moderately controls recoil
• Increases stability
• Increases handling speed
• Slightly increases projectile speed

Proximity Grenades
Grenades fired from this weapon have increased proximity detection but a decreased blast radius.
Spike Grenades
Grenades fired from this weapon do increased damage on direct hits.
• Increases stability
Alloy Casing
Reduces weight for faster reloads.
• Greatly increases reload speed
• Decreases stability
Augmented Drum
Heavy, high capacity drum.
• Greatly increases magazine size
• Greatly decreases reload speed
High-Explosive Ordnance
This weapon's projectiles are larger and travel faster.
• Increases blast radius
• Slightly increases projectile speed
• Decreases magazine size
High-Velocity Rounds
This weapon's projectiles are particularly light and quick.
• Increases projectile speed
• Increases reload speed
Mini Frags
Grenades are smaller and more compact for easier reloading.
• Increases magazine size
• Increases reload speed
• Decreases blast radius

Ensemble
Improved handling and reload speed when allies are nearby.
Killing Wind
Final blows grant increased mobility, weapon range, and handling for a short duration.
Surplus
Increases handling, reload speed, and stability for each fully charged ability.
Field Prep
Increases ammo generation. Faster reload, stow, and ready speed when you're crouching.
Clown Cartridge
Reloading this weapon randomly overfills it from reserves.
Impulse Amplifier
Massively increases projectile velocity, increases reload speed.

Rampage
Kills with this weapon temporarily grant increased damage. Stacks 3x.
Kill Clip
Reloading after a kill grants increased damage.
Vorpal Weapon
Increased damage against bosses, vehicles, and Guardians with their Super active.
Adagio
After defeating a target, this weapon fires, charges, or draws more slowly and deals increased damage for a brief time.
Chain Reaction
Each final blow with this weapon creates an elemental damage explosion.
Unrelenting
Rapidly defeating targets triggers health regeneration. Guardians and powerful combatants count as more than one kill.