Vault Collection Laylax / Prometheus JDM Custom Krytac KRISS Vector Airsoft AEG SMG Rifle (Black)

The Vault Collection Laylax / Prometheus JDM Custom Krytac KRISS Vector Airsoft AEG SMG is a rare, high-end custom build designed for collectors and performance-focused players who want something far beyond a standard off-the-shelf replica. Built on the legendary Krytac KRISS Vector base, this JDM-customized SMG blends elite Japanese engineering, Laylax performance upgrades, and Evike Vault exclusivity into one ultra-premium package.

Originally developed as a showcase build by master technicians from Laylax and Prometheus Japan, this rifle was designed to highlight cutting-edge aftermarket airsoft enhancements at AirsoftCon 2017. Each unit in the Vault Collection has been carefully tested for functionality, making it a rare opportunity to own a professionally built custom Vector with serious pedigree.

Performance-Driven JDM Custom Build

This KRISS Vector platform is engineered for versatility and fast-paced engagement. It features ambidextrous fire controls with semi-auto, two-round burst, and full-auto firing modes, allowing players to adapt instantly in CQB or field environments. The included 1500-round Thunderstorm drum magazine ensures sustained suppressive fire with minimal reload interruptions.

At its core, the system is tuned for smooth cycling and consistent output, making it ideal for competitive players who value responsiveness and reliability in high-pressure scenarios.

Laylax NITRO.Vo Upgrade System

This custom build is equipped with premium Laylax enhancements, including the NITRO.Vo Strike Rail System. This extended rail platform provides a modern, aggressive aesthetic while offering expanded real estate for optics, grips, lights, and tactical accessories.

The Laylax NITRO.Vo L.A.S. Advanced Grip and Strike Knuckle Guard Kit improves handling ergonomics while protecting the user’s support hand during rapid firing. Combined with the extended magazine release, players can perform fast reloads without breaking grip or target focus.

Built for Control, Speed, and Ergonomics

Every element of this custom KRISS Vector is optimized for competitive handling. The extended magazine release allows trigger-finger operation for faster reload transitions, while the ergonomic grip system enhances stability during sustained fire.

The compact SMG profile keeps the weapon highly maneuverable in tight CQB environments while still offering full automatic capability when suppression is required.

Vault Collection Exclusivity

This is not a mass-produced rifle. Vault Collection builds represent one-off or limited-use custom guns previously reserved for internal staff, events, or manufacturer showcases. While these units do not include a manufacturer warranty, they are fully tested for functionality before release.

Each rifle represents a piece of airsoft customization history—built by some of the most respected technicians in the industry.

Key Features

• Based on Krytac KRISS Vector AEG platform

• Laylax / Prometheus JDM custom build

• Semi-auto, 2-round burst, and full-auto firing modes

• Ambidextrous fire controls

• Includes 1500rd Thunderstorm drum magazine

• Laylax NITRO.Vo Strike Rail System handguard

• NITRO.Vo L.A.S. grip and knuckle guard kit

• Extended magazine release for faster reloads

• High-end Vault Collection custom build

• Tested and verified for functionality