Double Bell M416 Keymod AEG (Short - Black - 819) with Pre-Installed Wolverine INFERNO Gen 2 Engine, Spartan Board & FCU Battery

Combine iconic European assault carbine ergonomics with unstoppable battlefield performance in the Double Bell M416 Keymod Short HPA Rifle (819 - Black), custom-fitted from the factory with the industry-leading Wolverine INFERNO Gen 2 HPA Engine! Designed for aggressive CQB operators and modern tactical loadouts, this compact M416-style airsoft rifle replaces traditional mechanical gearbox friction and battery drag with smooth, ultra-reliable pneumatic power.

Wolverine INFERNO Gen 2 & Spartan Board Integration At the heart of this custom setup is the world-renowned Wolverine INFERNO Gen 2 single-solenoid HPA engine. Utilizing a patented independent nozzle and poppet system, the INFERNO Gen 2 solves open-bolt loading alignment issues, delivering exceptional air seal efficiency, stable FPS consistency, and instant trigger response. The engine is managed by the integrated Spartan Electronics Board, allowing players to easily program dwell settings, fire modes, and burst options directly through simple trigger inputs without needing external programming cards. An included rechargeable lipo FCU battery fits neatly inside the stock buffer tube compartment, ensuring your build is game-ready right away.

Tactical Black Finish & Keymod Front-End Built around a high-strength receiver set finished in a tactical matte black scheme, the 819 platform features the signature raised top rail geometry of the 416 platform. The short-profile Keymod handguard offers lightweight modularity with a continuous full-length top 20mm Picatinny rail for mounting red dot optics, tactical flashlights, lasers, and foregrips. An adjustable crane-style stock allows comfortable length-of-pull adjustments across body armor, while the high-pressure airline routes cleanly through the pistol grip, complete with a quick-disconnect (QD) fitting for seamless tank regulator hookups.

Unmatched Velocity Tuning & Field Dominance By switching from traditional electric power to HPA, you gain total authority over your rifle's performance. Adjust your muzzle velocity (FPS) on the fly via your tank's external regulator and tune your rate of fire via the Spartan Board to adapt instantly to indoor CQB limits or outdoor MILSIM rules. Elevate your tactical loadout with the lethal combination of short-barrel M416 styling and precision HPA engineering: the Double Bell M416 Keymod Short Black HPA Rifle with Wolverine INFERNO Gen 2!