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CYMA Sport M4 Airsoft AEG with 10" Keymod Modular Handguard (Color: Black)

ID: 74453 (AEG-CM615-BK)
4.5 stars, based on 4 reviews
CYMA Sport M4 Airsoft AEG with 10 Keymod Modular Handguard (Color: Black)
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Optic not included
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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.
Free ShippingNo Coupon Required
Free shipping within lower 48 US states, no coupon code needed!


  • Durable injection molded polymer upper and lower receiver with enlarged trigger guard
  • 10" polymer Keymod handguard
  • Full length top rail is ideal for mounting optics, peq boxes or other accessories
  • 6 position adjustable crane style stock
  • Metal barrel assembly and buffer tube
  • Full metal version 2 gearbox, easily repaired or upgraded
  • Ambidextrous rear sling point
  • Front and rear flip up sights

FPS Range: 380-400

Color: Black

Length: 790mm - 870mm (Adjustable)
Weight: 1800
Inner Barrel: 363mm
Magazine Capacity: 350rd Hi-Capacity. Works with Matrix, G&G, Tokyo Marui and other compatible M4 / M16 Series Airsoft AEG Magazines
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 small Tamiya connector)
Hopup: Yes, Adjustable
Package Includes: Gun, Magazine, Manual

Manufacturer: CYMA

About CYMA

CYMA is among the oldest, most experienced and the largest Airsoft manufacturing facility in the world. Known for their unmatched quality control and professionalism, CYMA is selected to be the OEM of a vast amount of Airsoft products. Durability and performance meets affordability!

4 Customer Reviews

(Write a review)

by Derek G. on 04/07/2020
"Great Gun! Shoots very accurate. the orange tip on mine was chipped when i got it, but it doesn't affect how it shoots. I would highly recommend this gun.
by James S. on 09/22/2018
-guns shoots far and straight
-small and light
-cheap gun but doesn't feel cheap
-ive dropped once right on the barrel and only the rear sight broke off, which is okay I didn't care for it, so pretty durable


It's da bomb diggity
by Dakota H. on 05/22/2018
"For the price, I donít think you could get a better gun. I have a few problems but overall Iím very pleased. The gun chronoís right at 400 FPS. The range is excellent. Very accurate and consistent. Trigger response could be better but fits my style well. The polymer body felt cheap but itís light and has proven to be very durable. The iron sights that come with the gun are extremely stiff and cheap but I was expecting to replace the optics anyways.

Now the cons. Right off the bat, I had issues with the battery connector. The gun would randomly stop firing. During trouble shooting the fuse snapped on me so I cut the fuse out and spliced the wires. Works flawlessly now. The second problem was the polymer keymod and rails. When attaching a front grip the rails popped right off. This actually happened during a skirmish and I almost lost a Magpull grip. Iíll be fixing this by replacing the factory rail with a $30 aluminum rail off of eBay. The only other probablem I can complain about is the tip. The specs claim itís threaded but it isnít.

Despite the flaws, this is an excellent gun. It easily keeps up with guns in the $200-$300 range. I have recommended this gun to several people and will continue to. Excellent job by CYMA

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