The Lancer Tactical Gen 3 KeyMod M4 Evo AEG Airsoft Rifle in gray is built for players who want a modern, adaptable M4 platform that performs reliably across a wide range of field environments. Constructed with a high-strength nylon polymer frame and a metal barrel assembly, this electric automatic airsoft rifle maintains durability while staying lightweight at 5 lbs, making it comfortable to run during long skirmishes. Internally, the full metal Version 2 gearbox is reinforced with an 18:1 steel gear set, steel-teeth polycarbonate piston, bearing spring guide, and a 19,000 RPM high-torque motor, providing consistent cycling and dependable performance. The rifle shoots approximately 380 to 400 FPS with the installed high FPS spring, and a low FPS spring is included to quickly adjust for different field limits using the quick-change spring system accessible through the buffer tube. Accuracy and range are enhanced by a polished 6.03mm tightbore inner barrel and an adjustable rotary hop-up.

What truly sets the Gen 3 KeyMod M4 Evo apart is its advanced electronics and modular design. A built-in Zion Arms fully programmable electronic trigger unit allows users to configure burst modes and optimize trigger response, while the fast trigger delivers a crisp, responsive shooting feel. The rear-wired Deans connector improves power efficiency and battery space when paired with a recommended 11.1V small stick LiPo. A free-float 10-inch KeyMod nylon polymer rail system offers a clean, lightweight profile while supporting KeyMod accessories, and detachable Picatinny rail segments allow easy mounting of grips, lights, and lasers as needed. The full-length 20mm top Picatinny rail supports optics and PEQ boxes, while flip-up iron sights with quick-deploy release provide immediate backup aiming options. A retractable stock, ergonomic textured pistol grip, and finger-grooved magwell enhance control and handling. For players searching for a Gen 3 airsoft M4 that combines accuracy, customization, and field-ready performance, the Lancer Tactical Gen 3 KeyMod M4 Evo AEG Rifle is a strong and versatile choice.

Specifications

Brand: Lancer Tactical
Operation: Electric automatic
Construction: Nylon polymer frame and metal barrel assembly
Firing modes: Semi-automatic, full-automatic, safe
Muzzle velocity: 380 to 400 FPS (with 0.20g BBs, high FPS spring installed), 330 to 350 FPS (with 0.20g BBs, low FPS spring included; low FPS spring not included for Canada)
Magazine: 130-round high-speed mid-capacity magazine (compatible with most M4 magazines)
Battery: 11.1V small stick LiPo recommended (battery and charger not included)
Battery connector: Rear wired via Deans connector
Gearbox: Full metal Version 2
Hop-up: Yes, adjustable (rotary style)
Inner barrel diameter: 6.03mm
Rifle length: 31 to 34.4 inches (stock retracted and stock extended)
Rifle weight: 5 lbs
Color: Gray

Features

The Lancer Tactical Gen 3 is the newest innovation from Lancer Tactical. Most internal parts are similar to the Lancer Tactical Proline series AEGs, with new features and upgraded parts
The Gen 3 features a high-strength full polymer AEG construction that is lightweight and extremely durable
The Gen 3 uses a built-in Zion Arms fully programmable electronic trigger unit that supports varying burst modes. Paired with the Lancer fast trigger, it delivers a high rate of fire
Unlike the Gen 2, the Gen 3 is equipped with a Deans connector to save space for higher-capacity batteries
The Gen 3 shoots around 380 to 400 FPS out of the box and includes a low FPS spring. This allows quick spring changes using the Lancer Tactical quick-change spring system accessed through the buffer tube
Reinforced metal Gen 2 gearbox, 18:1 steel gear set, steel-teeth polycarbonate piston, bearing spring guide, rotary hop-up, and 19,000 RPM high-torque motor for consistent performance
The polished 6.03mm tightbore inner barrel improves range and accuracy
Includes a high-speed 130-round mid-capacity magazine that ensures proper feeding and helps prevent jams
The redesigned pistol grip features textured side panels with front and back strap serrations for improved grip
Full-length 20mm top Picatinny rail allows mounting optics, lights, lasers, and PEQ boxes
Upgraded flip-up front and rear iron sights with quick-deploy release
Retractable stock adjusts for comfort in various battle situations
Free-float 10-inch KeyMod nylon polymer rail system for mounting KeyMod accessories
Finger-grooved magwell offers a secondary grip when handling the rifle
Detachable Picatinny rail segments on the handguard allow mounting grips, lights, and lasers