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The Heavy Bowgun is one of the seven weapon types in Monster Hunter Outlanders at launch and one of two ranged options alongside the Bow. It is the game's ammunition weapon, and its kit is built around managing what it is loaded with.

Ammo Types

The weapon uses a variety of ammo types. Beyond that, special ammo exists as a separate limited resource: it is capped, and it replenishes either over time or when shots land. That second condition matters, because it means accuracy feeds the ammo economy rather than simply consuming it, and a player who lands shots consistently spends less time waiting.

Perfect Evade

Perfect Evades on the Heavy Bowgun allow either movement or counter follow-ups. This is one of the clearest statements that Perfect Evade is a shared system with per-weapon payoffs: on the Great Sword it preserves a charge, on the Bow it maxes a gauge, and here it opens a choice between repositioning and answering back.

Perfect Guard

The Heavy Bowgun is the only weapon so far confirmed to use a Perfect Guard, and its effect is an instant reload. A ranged weapon that blocks is unusual on its face, and tying the reward to reloading makes the block part of the ammo economy rather than a purely defensive move.

Wyvernheart

The weapon can switch to Wyvernheart to unleash devastating firepower. This is confirmed as a mode the player switches into rather than a single shot, though nothing further about its duration, cost or behaviour has been published.

Confirmed Mechanics

The Heavy Bowgun Adventurer

Pepper is the revealed Adventurer who carries the Heavy Bowgun, classed as Disruptor. She is described as unleashing powerful shots from range, and some of her skills send her airborne so that she can fire rapidly from midair. That aerial option is unique among the revealed characters and is a character skill rather than a property of the weapon itself.

Not Yet Confirmed

• The names and effects of the individual ammo types.

• Ammo capacities, reload times and recoil behaviour.

• What special ammo actually does, and its replenishment rate.

• Wyvernheart's duration, cost and damage profile.

• Whether ammo can be crafted in the field.

• Whether a shield component or guard-strength option exists.

• Raw values, elemental ammo variants and upgrade paths.