How to Master the M-105 Stalwart in Helldivers 2

The M-105 Stalwart is one of the most dependable Support Weapons in Helldivers 2, offering unparalleled control over swarms of lightly armored enemies. Designed for versatility and relentless suppressive fire, it bridges the gap between mobility and sustained firepower, making it a favorite among players who enjoy anchoring the battlefield with overwhelming ballistic dominance.

Weapon Overview

The Stalwart fires 5.5x50mm Full Metal Jacket rounds — the same ammunition as the AR-23 Liberator — but vastly amplifies its output through a 250-round belt and a high rate of fire. Its effective DPS ranges from 933 to 1,533, depending on RPM mode, allowing players to quickly saturate zones with lead. Despite its light penetration (AP2), it more than compensates through volume, making it perfect for crowd control and suppression.

The weapon can be unlocked at Level 1 from the Patriotic Administration Center for 3,500 Requisition Slips, making it one of the earliest and most accessible Support Weapons for aspiring Helldivers.

Tactical Strengths

1. Area Denial & Crowd Suppression

With a massive 250-round capacity per belt and 3 spare magazines, the Stalwart allows you to maintain constant fire across prolonged engagements. The ability to carry up to 1,250 rounds (with the Siege-Ready passive) ensures that you rarely run dry in extended missions. Its auto-fire stability and low sway make it ideal for holding choke points or defending objectives against waves of Terminids or Illuminate Voteless swarms.

2. Superior Mobility Compared to Heavier MGs

Unlike the MG-43 or MG-206, the Stalwart can reload on the move, giving it a significant edge in survivability and flexibility. Its lighter build and ergonomics rating of 40 make repositioning effortless, allowing Helldivers to maintain momentum during firefights.

While the reload time (4.4–5.8 seconds) is slightly slower than other machine guns, the ability to reload while strafing or sprinting compensates for it in every practical sense.

3. Perfect for Illuminate and Swarm Missions

The Stalwart thrives in missions filled with low-armor enemies. Illuminate patrols and swarm-type objectives like Enable E-710 Extraction highlight its strengths, where sheer volume of fire tears through energy shields and clustered mobs alike. Combined with weapons like the JAR-5 Dominator or R-36 Eruptor, it covers the key weakness of single-shot or slow-firing weapons by clearing smaller threats instantly.

4. Built-in Flashlight Utility

A subtle but welcome feature is the integrated underbarrel flashlight, making the Stalwart an excellent choice for dark or nighttime missions. When visibility becomes a tactical hazard, this addition can make the difference between surviving an ambush and walking into one blind.

The M-105 Stalwart is more than just a tool of suppression—it's a survival enabler for any Helldiver who values flexibility and sustained control. Whether you're shredding through swarms or anchoring a defensive line under pressure, this weapon delivers consistency and confidence in every burst. For those looking to enhance their loadouts and overall firepower, it's always smart to buy Helldivers 2 items cheap and stay mission-ready at all times.

Weaknesses and Limitations

While excellent against soft targets, the Stalwart's AP2 penetration leaves it helpless against heavily armored Automaton units and Terminid elites such as Hive Guards and Bile Spewers. Against such enemies, bullets will ricochet harmlessly, forcing players to rely on sidearms or explosives for damage output.

Additionally, its long call-in cooldown (480 seconds base, 410.4 seconds with all upgrades) means strategic timing is crucial. Calling it in too early or losing it mid-mission can leave you without effective crowd control for several minutes.

Recommended Ship Modules

To maximize the Stalwart's potential, the following ship modules provide significant performance boosts:

These modules synergize well, reducing downtime between resupplies and ensuring the weapon remains combat-ready even in sustained operations.

Combat Recommendations

• Pair with high-impact primaries like the JAR-5 Dominator, Eruptor, or R-6 Deadeye to balance the Stalwart's weakness against armor.
• Deploy defensively on objectives or chokepoints where enemies funnel into tight spaces.
• Avoid Automaton-heavy missions, as their armor renders most of your firepower ineffective.
• Use suppressive fire strategically — the Stalwart's stagger and push force can disrupt advancing mobs, buying valuable time for teammates.

Summary

The M-105 Stalwart stands as one of Helldivers 2's most balanced and practical Support Weapons — not the strongest by raw damage, but undoubtedly one of the most dependable. For players focused on swarm control, mobility, and sustainability, few tools provide as much battlefield presence as this machine gun. Whether you're defending extraction zones, clearing out Illuminate bases, or simply enjoying the rhythm of sustained gunfire, the Stalwart delivers reliability in spades.

This article broke down the M-105 Stalwart's mechanics, strengths, and tactical role. It emphasized its reliability in crowd control, superior mobility over heavier MGs, and ideal matchups against Illuminate and unarmored Terminids, while noting its limitations versus Automaton armor. Finally, it provided module recommendations and gameplay strategies to help players deploy it effectively.