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Classic Army ARS3-12 Modular Rail Metal Airsoft AEG - Black

ID: 65278 (AEG-CA-CA101M-13)
Classic Army859188652781CA101M-1365278
4.0 stars, based on 3 reviews
Classic Army ARS3-12 Modular Rail Metal Airsoft AEG - Black
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Classic Army


Sorry, this item is Discontinued

MAP ProtectedExempt From Coupons
The manufacturer of this product enforces a strict minimum advertised price (MAP) policy which excludes this product from any additional discount coupon codes. This item, however, may qualify for free shipping.
Canada Export CompliantCanadaExport Compliant
This gun has a muzzle velocity rating (FPS) between 366 and 500, and is compliant for export to Canada.
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Free shipping within lower 48 US states, no coupon code needed!

FPS Range: 375-400

The Classic Army M4 ARS3-12 is an M4 with a 12" modular rail and an 14.5" outer barrel. The monolithic profile rail system has a standard picatinny configuration on the top of the RIS, allowing for fitting of standard railed mounted scopes or other accessories. The sides of the RIS, as well as the bottom, feature small picatinny section near the front of the gun, with the rest of the RIS being a mount area for users to attach their own modular rail segments. Included are 3 small picatinny rail segments, grip rail segments, and a handstop.

The gun features an ergonomic grip, flip up front and rear sights, and a retractable crane stock, and a sling adaptor plate. This gun comes individually serial numbered and comes with 2x 300rd metal high capacity magazines.

Internally, the gun has a 9mm bearing gearbox, wire cut steel 21:1 ratio gears, inline mosfet protected trigger contacts, stainless steel bore up cylinder, aluminum bore-up cylinder head, metal spring guide with bearing, 6.03mm tightbore barrel, silver low resistance trigger wiring, and a quick change spring system. The wiring utilizes a low heat deans plug and comes with an adapter for tamiya connector batteries. This gun is lipo-ready right out of the box. It will shoot 375-400 fps using 0.20g BBs and 800-900 rpm using a 9.6V battery. The quick change spring system allows for fast and easy spring changes without having to go into the gearbox.


  • Durable metal alloy upper and lower receiver
  • 12 inch metal modular rail
  • Full length top rail is perfect for mounting optics or other accessories
  • Small picatinny rails at the front of the RIS allow for mounting of lights or lasers
  • Includes 3 modular rail segments
  • 7 handguard segments and one handstop included
  • Ergonomic motor grip
  • Front and rear flip-up sights
  • 5 position retractable crane style stock
  • 9mm version2 gearbox
  • 21:1 ration wire cut steel gears
  • Inline MOSFET protects trigger contacts
  • 6.03mm tightbore inner barrel
  • Wired with standard Deans plug, includes small Tamiya connector
  • LiPo ready
  • Quick change spring system
  • Includes 2X 300 round magazines
Length: 660mm - 850mm (28.15"-38.19"), Adjustable
Weight: 2880g)
Inner Barrel: 363mm
Magazine Capacity: 300rd Hi-Capacity. Works with Matrix, G&G, Tokyo Marui and other compatible M4 / M16 Series Airsoft AEG Magazines
Muzzle Velocity: 375-400 FPS (Measured with 0.20g BBs)
Thread Direction: 14mm Negative
Gearbox: Ver 2 Full Metal, Fully Upgradeable
Motor: Long Type
Fire Modes: Semi/Full-Auto, Safety
Battery: 9.6v Small Butterfly Type recommended (Battery not included. Wired to stock with standard Deans connector)
Hopup: Yes, Adjustable
Package Includes: Gun, 2X Magazine, 7XHandguard covers, Handstop, Manual

Manufacturer: Classic Army

Things you may need to get started:
    Battery and Charger – Required to power your AEG; use a high quality battery and charger for best results.

    Spare Magazines – Stay in the fight longer by bringing more ammo with you.

    BBs – High quality precision 6mm BBs recommended; Use 0.20g – 0.25g BBs for best results.

    Silicone Oil – Basic cleaning and lubrication maintenance help keep your Airsoft AEG in top working order.

All Classic Army products, imported and distributed by Classic Army USA, hold a 90 day limited manufacturer�s warranty within the United States. This 90 day warranty coverage is effective starting from the date of purchase. To gain this warranty coverage, you must register your product on our website product registration page. Proof of purchase from an authorized retailer will be required in order to gain warranty coverage. This warranty only applies Airsoft Rifles and is not applicable to accessories or spare / upgrade parts.

3 Customer Reviews

(Write a review)

by John N. on 05/26/2017
"Very good rifle for any airsoft player. This gun come with amazing internals and works well with a red dot on top. My only complaints are the buffer tube comes loose sometimes, which can easily be fixed, and my stock broke and I had to purchase an aftermarket stock, which I would recommend purchasing when you order this gub.
by John N. on 01/14/2017
"This is a great rifle, the internals and externals are of high quality and it has never failed me. The modar rails are an awesome feature that adds a lot of customization options to an already awesome rifle. The only problem I have had with this was the stock, the caps both fell off from the force of me running around and the retention pin also fell off so I would definitely recommend getting an aftermarket stock to avoid this. Other than the problem with the stock, the gun is fantastic and I would recommend it to anyone that is looking for a high end aeg.
by John N. on 01/07/2017
"This is an amazing rifle, it comes with so many features out of the box that you will almost never have to upgrade the internals. Mine shoots around 370 at ~15 rps with a 9.6v battery. The only problem I have had with this gun is the stock, I would recommend purchasing an aftermarket stock for this as the one it came with fell apart and now barely can hold my battery. Other than that issue this gun is perfect and I would recommend it to anyone, a beginner or veteran airsofter!

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This item is Discontinued.

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