Date: 4/6/2020 16:38
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Colt M4A1 Long Keymod Full Metal AEG Rifle, Black

4.04 reviews
Colt M4A1 Long

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60-day limited warranty



List Price $229.99 Save $20.00 (8%)

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  • Full metal gear box and body
  • 13in Keymod Rail System
  • Adjustable Crane Stock
  • Weaver/Picatinny rail
  • Flip up Front and Rear Iron Sights
  • Adjustable hop-up

Go on the offensive with this fully customizable gun platform! Officially licensed by Colt, this replica airsoft M4A1 AEG will give you the edge during heated skirmishes.


Featuring full metal upper and lower receivers and gearbox, this gun will not fall apart on you when you need it most. This model features versatile keymod handguards to allow for quick removal of accessories to give you the right layout for each battle. This customizable rifle includes 3 keymod to Picatinny rail sections ideal for flashlights, scopes, or foregrips.


A fully adjustable stock houses the 8.4v 1100 mAh rechargeable battery, and makes this gun ideal for beginners or full size veterans. This M4A1 is capable of semi/full auto shooting at speeds up to 350fps. Kit includes the battery, wall charger, and two 350 round hi-cap magazines, for laying down a serious amount of suppressive fire.

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other products by Cybergun

Max Velocity350 fpsMeasured with 0.2g ammo
Shot Capacity350
BarrelSmooth bore
Front SightFlip-up, adjustable
Rear SightFlip-up, adjustable
Suggested forSkirmishing
Hop UpAdjustable
MaterialFull metal
Body TypeRifle
Fixed/adj. powerFixed

other products by Cybergun

Average Customer Review

4.0 (4 reviews)
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2.0 2.0

4.0 4.0

4.0 4.0

By Randall from USA on 2019-03-29
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Things I liked: I like that it come with the battery and charger and two magazines

What others should know: The rifle I ordered came defective out of the box, when on full auto the rifle will continue to fire 30 to 50 bbs after releasing the trigger, I contacted pyramid air and said I have to send it back in for repairs


5.0 5.0

5.0 5.0

4.0 4.0

By Paul from USA on 2018-06-11
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Things I liked: This is my first electric airsoft gun. I am using this to train at my house for shooting real ARs so it is not being used in Airsoft battles. Overall it is very well made - has a nice weight to it (lighter than most AR-15s but not by too much.) The picatinny rail is proper size so I can mount any of my real rifle optics to it.

Things I would have changed: The buttpad comes off to access the battery and is a little challenging to get back on without pinching wires. Once it is on it stays on and works fine, just a bit of a pain to get back on. I wish the detents on the safety selector were a little more pronounced.

What others should know: I purchased a couple extra Cybergun M4 magazines and they are the correct mag for this.


5.0 5.0

5.0 5.0

4.0 4.0

By Tim from USA on 2017-08-25
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Things I liked: The build quality is apparent. This thing is rock solid. This is setup almost exactly like my real AR-15, with keymod. Even the BUIS are pretty decent. They're not Troy Battle Sights, but they're not bad at all. The trigger is also pretty good. Decent, and certain reset. Good quality magazines, that once again, feel great, seat perfectly and never to give me FTF issues. I really like teh sling point. That's a nice add-on from a $200.00 production gun.

Things I would have changed: The battery could stand to be larger. I'd like to see a 1600 mAh, 9.6 volt batttery in the kit, but no big deal. There's not a lot negative to say. I'm a tinkerer, and there's not a lot to fix in this gun.

What others should know: I shot 50 .20 BBs through my Chrony. I was pretty impressed. The rifle, out of the box (with a freshly cleaned barrel) shot an average 372 fps, with a Standard Deviation of 1.0!!! I don't care so much about the 372 fps, but a SD of 1.0 was not expected from a $200.00 AS rifle. As for accuracy, I switched to .25 BBs, and went outside. At 35 yards, prone, supported by the magazine, using my Aimpoint Pro red-dot optic, a 100 round group measured about 5"X5". The range was virtually windless, clear and sunny. Out of the box, with the hop up backed off all the way, the .25 BBS flew very nicely.


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  • Christopher from USA asked:

    Can the Tenergy 9.6V Airsoft Battery 1600mAh NiMH Nunchuck be used with this ?

    • Randy from USA asked:

      What is the barrel thread by that I mean what sized barrel extension would fit on it.

      • Paul from USA asked:

        Does PA sell extra mags for this? Nothing is mentioned in the accessories section below...

        Item Description

        CG180840 [PY-4235-8123]
        Colt M4A1 Long Keymod Full Metal AEG, Black

        Included:8.4v 1100 mah rechargable battery, wall charger, manual, two 350 rd hi-cap magazines
        Max Velocity350 fpsMeasured with 0.2g ammo

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        Compatible with Colt M4A1 Long Keymod Full Metal AEG Rifle, Black

        TSD Intellect 9.6v
        TSD Intellect 9.6v 1600mAh ButterFly Battery
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        Only 5 left in stock