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AIRSOFTCON 2026 - October 17, 2026
Home » Airsoft Guns » Airsoft Electric Rifles

Arcturus Lightweight MK-II CQB M4 Airsoft AEG Rifle
(Color: Black / Starter Package)

ID: 117145 (AEG-ARC-AT-ST02-CQ-BK-PK)
AT-ST02-CQ-BK-PK
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Optic not included
Arcturus

$225.00

This item is currently Sold Out

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Free shipping within lower 48 US states, no coupon code needed!
Order Today Receive as soon as Mon Aug. 10 with Free Shipping
Color Options:
BlackBlack
GreyGrey
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Gun Only$175.00
Starter Package$225.00

Product Description

Features

  • Package Includes: Gun, Magazine, 11.1V 2000mAH Li-ion Battery, B3 Pro Li-ion / Li-Po Balance Charger, ABUS Backup Sights, 350 FPS Indoor Spring, Foregrip, Mock Suppressor, Deans to Mini-Tamiya Converter, Cleaning Rod, Armor Tool, Patch, Sticker, Manual
  • Durable and lightweight high strength polymer body
  • Heavy duty 10" aluminum alloy outer barrel
  • 18:1 Gear set version 2 hybrid microswitch gearbox with quick change spring
  • Ultra-compact sized in-line MOSFET and compatible with GATE ETU and most TM V2 based aftermarket ETU systems
  • High speed 19,000 RPM motor
  • 8.5" Quad Picatinny handguard for lights, lasers, grips and other accessories. Uninterupted top rail for optics
  • Pre-installed tracer ready mock suppressor (Tracer not included)
  • QD sling points at the back of the handguard and on the stock
  • Easy to lock, unlock and access battery compartment
  • Comes with a vertical grip
Arcturus Lightweight MK-II CQB M4 Airsoft AEG Rifle Starter Pack is the latest series offering in 2024 with everything you need to get your started! This includes a 11.1V 2000mAH Li-ion battery pack a B3 Pro Li-ion / Li-Po balance charger as well as a 350 FPS indoor spring. This also includes a new 8.5" quad rail, mock suppressor tracer unit ready (tracer unit not included) and foregrip. The gearbox is now fully compatible with GATE ETU and most TM V2 based aftermarket ETU system. The Sports series features an in-line mosfet with a forged style receiver that include metal inserts for improved strength and rebuildability. The starter pack is designed for beginner Airsofters who are looking to get in the field right away with a reliable, lightweight, high performance, and sleek AR style AEG.

Manufacturer: Arcturus

FPS Range: 360-390

Product Specifications

Length: 770mm - 855mm, Adjustable
Weight: 2220g
Inner barrel: ~280mm
Magazine Capacity: Arcturus AR MOD1 M4 / M16 350Rds Windowed EMM Magazine
Thread Direction: 14mm Negative
Fire Modes: Semi/Full Auto, Safe
Gearbox: Version 2 Hybrid Microswitch w/ Quick Change Spring (TM Spec)
Motor: Long Type
Battery: 11.1v Stick Type LiPo Recommended, Wired to buffer tube w/ standard Deans (Battery NOT included.)
Hopup: Yes, Adjustable
Package Includes: Gun, Magazine, 11.1V Battery, B3 Charger, ABUS Backup Sights, Indoor Spring, Foregrip, Mock Suppressor, Deans to Mini-Tamiya Converter, Cleaning Rod, Armor Tool, Manual

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This item is currently Sold Out. Most out of stock items are restocked within 1-3 weeks. Some items may take longer. Please add this item to your wishlist to keep posted on its availability.

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Arcturus

About Arcturus

We are specialized in high quality Airsoft products, and have been providing a high quality production for years, delivering the most exclusive Airsoft Guns, Parts & Accessories, the best selection of Airsoft products.