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CYMA Sport Keymod-S Full Metal M4 Airsoft AEG (Color: Dark Earth / 10.5" Barrel / 9.5" RIS)

ID: 75399 (AEG-CM079A-DE)
4.1 stars, based on 11 reviews
CYMA Sport Keymod-S Full Metal M4 Airsoft AEG (Color: Dark Earth / 10.5 Barrel / 9.5 RIS)
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Optic not included
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This item is currently Sold Out

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!


  • Aluminum alloy upper and lower A3 style receiver
  • 9" Keymod-S style full metal handguard allows for easy integration of popular Keymod spec. accessories
  • 11.5" aluminum alloy outer barrel assembly
  • Enhanced style 6 position adjustable stock
  • Ergonomic motor grip, ambidextrous magazine release and enhanced selector switch make fire control and manipulation easy
  • Full length 20mm accessory rail makes use of optics or other 20mm accessories easy
  • Front and rear flip up sights included
  • Full metal version 2 gearbox

Manufacturer: CYMA

FPS: 400

Color: Dark Earth

Length: 725mm - 805mm
Weight: 2990g
Inner Barrel: ~290mm
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 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!

11 Customer Reviews

(Write a review)

by Cj M. on 11/01/2020
"Good purchase!
Had for a little less than a year now and can say it has done me well. Paid $140, shot 400 fps right out of the box. As a matter of fact, it shattered my basketball backboard, which is quite shocking to me.
High power and range
Durable Full metal
Sexy AF

Mag release is very touchy, can say I've lost a few mags by bumping the release to my plate carrier.
Long Trigger pull
Motor gets a little warm when tap firing

Solid gun overall, will not disappoint stock, will impress when upgraded.
by Jared S. on 01/24/2020
"This is my favorite gun right now out of the box it shoots over 400 fps with .20 it shoots very accurately and far the handgaurd is a bit big but its not a problem so no complaints from me i recomend you purchase this gun
by Nate H. on 05/31/2019
"I don't think you can find a better rifle for the money . it was good at 200, now at 150 its awesome . extendaned,abmi mag release . full metal with metal hop up . included fold up sites. shoots a very consistent 374. Amazing quality and great, tight sounding gearbox ! Pretty much the ultimate back up rifle or entry to airsoft rifle .

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