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Home » Airsoft Guns » Airsoft Electric Rifles

Arcturus LWT MK-III ARC SE Sport Airsoft AEG Rifle w/ 12" M-LOK Rail
(Color: Black / Starter Package)

ID: 126159 (AT-ST03-CB-SE-BK-PK)
AT-ST03-CB-SE-BK-PK
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Optic not included
Arcturus

$236.25

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Color Options:
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Gun Only$183.75
Starter Package$236.25

Description

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Product Description

Features

  • Package Includes: Gun, Magazine, 11.1V Battery, B3 Charger, Indoor Spring, Deans to Mini-Tamiya Converter, Cleaning Rod, Armor Tool, Patch, Sticker, Manual
  • Durable and lightweight nylon receiver construction
  • Polymer M-LOK handguard
  • 10" M-LOK Rail
  • Top Picatinny rails allow the attachment of favorite optics and accessories
  • Adjustable stock for customizable length of pull
  • Quick change spring system allows for quick and easy spring changes
  • Gearbox has 8mm bearings and a quick change spring system
  • Pre-installed ARC SE® Standard Enhanced SE Optical ETU MOSFET
  • 24k RPM neodymium motor w/ MIM steel pinion
ARCTURUS LWT MK-III Carbine 12" SPORT AEG SE® Starter Pack is 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. The Sports series features a programmable mosfet and optical trigger 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: 350-400

2 Customer Reviews

(Write a review)

by Munkh-Od D. on 12/23/2025
"I got the starter package as my first ever AEG. I did a ton of research beforehand and believe this is the best bang for buck option for those looking to get into airsoft. Great out of the box performance. Hops up to .32's, but I'd recommend starting out with .3's for outdoor play.

In terms of upgradeability, the gearbox is fine but not great. Very tight fit for 8mm FLT bushings and SHS gears. Couldn't put a single 0.1mm shim on my spur gear with the stock ball bearings installed. I'd probably spend the $40-60 on a APS or Lonex gearbox if swapping out most of the internals.

Absolutely great for beginners. All I would do is get a solid aftermarket bucking/nub combo and slap a red dot on it.
by Andres o. on 07/21/2025
"10/10, would buy again, totally reccommend

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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.