The Classic Army Skirmish ECS AR4 SBR Light AEG Airsoft Rifle in dark earth is built for speed, control, and adaptability on the field. Combining a durable nylon polymer upper and lower receiver with a metal barrel assembly, handguard, and buffer tube, this rifle maintains exceptional strength while keeping weight low for agile movement during CQB or outdoor engagements. Its 5-inch full aluminum handguard features a URX and M-LOK rail system for attaching grips, lights, or other tactical accessories, while the top 20mm Picatinny rail provides ample space for optics. Inside, a 6.03mm tightbore barrel delivers improved range and accuracy, while the full metal Version 2 gearbox ensures long-term reliability. Powered by a recommended 7.4v LiPo battery, the AR4 SBR achieves a muzzle velocity of 330-360 FPS, making it ideal for competitive gameplay. What sets this rifle apart is its programmable Electronic Control System (ECS), allowing 3- or 5-round burst modes, motor protection, and low battery detection. An inline MOSFET safeguards trigger contacts, while the pre-installed flat trigger enhances response time for rapid semi-auto follow-up shots. The adjustable skeletonized PDW stock with metal buffer tube offers a compact, customizable fit, perfect for navigating tight spaces. Fully ambidextrous sling points support various sling setups, and the operable charging handle reveals an easily adjustable rotary hop-up for precision tuning. The ergonomically textured high-capacity magazine and motor grip provide comfortable handling, while the three-prong flash hider is QD suppressor-compatible for added customization. Whether you're a CQB specialist or a versatile field player, the Classic Army Skirmish ECS AR4 SBR delivers advanced electronics, durable construction, and excellent handling in a compact, tactical platform that's ready for any mission.

Specifications

Brand: Classic Army
Operation: Electric Automatic
Build: Metal Barrel Assembly, Handguard, Buffer Tube / Nylon Polymer Upper, Lower Receivers, Motor Grip, PDW Stock
Firing Modes: Semi-Automatic, Full-Automatic, Safe
Muzzle Velocity: 330 - 360 FPS (w/ 0.20g BBs)
Gearbox: Full Metal Version 2
Battery: 7.4v Lipo Small Stick Recommended (Battery and charger not included)
Magazine Capacity: 300 Round Hi-Capacity
Hop-Up: Yes, Adjustable
Inner Barrel Diameter: 6.03mm
Rail Length: 5 inches
Color: Dark Earth

Features

Programmable electronic control system (ECS) for 3 and 5 round burst with motor protection and low battery detection
Universal fitment with any skirmish line upper receiver that provides more customization for the operator
5" full aluminum handguard with a built in URX and M-LOK rail system that offers versatility in grips, lights, and other tactical accessories
Full metal barrel assembly with a 6.03mm tightbore barrel that increases range and offers consistent trajectory
Top 20mm picatinny optic rail provides ample space to mount your favorite optics and magnifiers
Nylon fiber build maintains a high durability compared to metal receivers while also drastically reducing overall weight
Operable charging handle reveals the rotary style hop-up that can be adjustable to add BB spin
Ergonomically designed textured polymer high capacity magazine and motor grip
Front and rear sling points enable the use of single, two or even three-point slings
Pre-installed flat trigger enhances the speed of the trigger pull and provides better response compared to traditional curved triggers
Adjustable skeletonized PDW stock with a full metal buffer tube with indented metal rods for stock adjustments
Inline MOSFET regulates current, while also protecting trigger contacts from burning out
Three prong threaded flash hider that is capable of attaching a QD mock suppressor