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Home » Airsoft Guns » Airsoft Electric Rifles

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

ID: 117144 (AEG-ARC-AT-ST02-CQ-BK)
AT-ST02-CQ-BK
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Optic not included
Arcturus

$175.00

This item is currently Sold Out

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Color Options:
BlackBlack
GreyGrey
Options:
Gun Only$175.00
Starter Package$225.00

Description

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Product Description

Features

  • 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 is latest series offering in 2024. Included with a new 8.5" quad rail, mock suppressor tracer unit ready (tracer unit not included) and foregrip. The Sports series features an in-line mosfet with a forged style receiver that include metal inserts for improved strength and rebuildability. The gearbox is now fully compatible with GATE ETU and most TM V2 based aftermarket ETU system. The Sport series 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

4 Customer Reviews

(Write a review)

by Seth D. on 10/04/2025
"Overall 5/5

Pros:
Good quality rifle, feels real, quality polymer and metal
Shoots well
Good range
Great starter gun
Easy hopup adjusting

Cons:
Mag it came with did not feed into the gun at all, but the spare mid cap i bought did work
11.1 Battery from starter pack doesnt fit easily inside, takes some time to move around the wires to fit
by Hector G. on 09/22/2025
"Bought this aeg a few weeks ago and the trigger response is crazy. The trigger feels so light stock with no programming. Shoots pretty fast on semi for the price it’s great
by David p. on 04/24/2025
"Gun cam 3 days early work really will and is a good starter gun it comes with a foregrip and a mock suppressor

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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.