LayLax Prometheus EG Hard Gear Set (20:1 Torque Ratio) for TM NGRS AEGs

Tokyo Marui’s Next Generation Recoil Shock (NGRS) rifles deliver some of the most authentic, thrilling shooting experiences in airsoft, but upgrading their power requires internals that can take serious punishment. Enter the LayLax Prometheus EG Hard Gear Set (20:1 Torque Ratio) for TM NGRS AEGs—the definitive mechanical upgrade engineered to give your recoil build unrelenting strength and rock-solid reliability.

Forged and precision-machined in Japan under LayLax’s famed Prometheus internal tuning division, each gear in this set is crafted from high-tensile, heat-treated steel. Standard pot-metal and zinc-alloy stock gears can easily strip or shear when paired with stiffer UK-spec upgrade springs and beefy motors. The Prometheus EG Hard Gear Set is rated to comfortably manage heavy spring ratings up to 400+ FPS, having endured brutal testing of over 10,000 rounds on 11.1v LiPo setups without showing visible wear.

The 20:1 high-torque ratio provides the mechanical leverage your motor needs to effortlessly cycle stronger springs alongside the heavy internal recoil weight. This significantly reduces electrical resistance, runs cooler, and protects your motor brushes from premature wear. Furthermore, the redesigned bevel gear features optimized latching points for immediate anti-reversal latch engagement, sharpening up your semi-automatic trigger response while keeping operational gear noise remarkably quiet and smooth.

Key features and build highlights include:

• Precision-forged Japanese steel construction offering class-leading resistance to stripping and impact wear

• 20:1 high-torque reduction ratio, tailor-made for pulling heavier springs with smooth mechanical ease

• Optimized bevel gear design for instant lockup, improved semi-auto trigger feel, and quiet gear meshing

• Complete 3-piece set including dedicated NGRS sector gear, spur gear, and bevel gear

• Direct drop-in compatibility across the Tokyo Marui NGRS electric recoil lineup (including M4, HK416, SCAR, and AK NGRS series)

Whether you are building a laser-accurate DMR platform or simply bulletproofing your favourite weekend skirmish workhorse, the LayLax Prometheus EG Hard Gear Set (20:1) delivers the unmatched durability and peace of mind you need when the battle heats up.