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EMG Umbrella Corporation Weapons Research Group Licensed M4 M-LOK Airsoft AEG Rifle (Color: Black / SBR / 350 FPS)

ID: 20759 (AEG-EMG-UC-SBR-D-BK-350)
CM.097B UC-350
EMG859188207592CM.097B UC-35020759
4.6 stars, based on 58 reviews
EMG Umbrella Corporation Weapons Research Group Licensed M4 M-LOK Airsoft AEG Rifle (Color: Black / SBR / 350 FPS)
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Optic not included
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EMGUmbrella Corp


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  • Fully licensed by Umbrella Corporation Weapons Research Group; Authentic licensed Umbrella Corporation trademarks on both sides of the receiver, true to its real rifle counterpart
  • High quality aluminum alloy receiver with deep stamped roll marks
  • Ultra slim M-LOK compatible CNC aluminum free float handguard
  • Functional bolt stop hold open for easy hopup access
  • Front and Rear folding iron sights
  • Reinforced TM compatible Ver2 gearbox with electronic trigger and CYMA Quick Buffer System (QBS) for fast and easy spring changes
  • Adjustable length of pull stock
  • Neodymium magnet motor
The Umbrella Corporation Weapons Research Group has been making expertly crafted weapons and weapons accessories since 2007. The design philosophy behind Umbrella Corporation is to offer practical, functional, and well thought out weapons systems that far exceed the expectations of the consumer to provide a definitive advantage.

The EMG Umbrella Corporation WRG M4 faithfully recreates the details of the real rifle. This AEG features high-detail Umbrella Corporation trademarks stamped deep on both side of the receiver, giving it an authentic appearance. The rifle features a light weight, ultra-slim machined aluminum MLOK free-float handguard, prefect for mounting all kinds of MLOK accessories. On top of the rifle you'll find a full-length 20mm Picatinny rail for optics as well as a set of folding front and rear iron sights. The functional bolt stop holds the mock bolt open to give easy access to the hopup adjustment dial.
Internally the EMG Umbrella Corporation M4 features a Tokyo Marui compatible Ver2 metal gearbox featuring heat treated reinforced high speed steel gears (13:1), 8mm steel bearings, full steel toothed piston, and high compression piston head & cylinder. The gearbox was meant to be incredibly high performance right out of the box, while at the same time offering an excellent platform for further tuning and specialty builds.
The EMG Umbrella Corporation M4 borrows a unique feature from CYMA that is the Quick Buffer System (QBS) which allows for rapid spring changes that can be done by hand. This efficient new system only requires the removal of your buffer tube castle nut to gain access to the captured guide rod and spring. No longer is it necessary to break open your receiver or even remove your stock from the buffer tube to change a spring.

Manufacturer: EMG / Umbrella Corporation Weapons Research Group Licensed

FPS Range: 325-350


Length: 735mm - 815mm (Adjustable)
Weight: 2640g
Inner Barrel: ~300mm
Magazine Capacity: 200rd Mid-Cap Magazine (Works with Tokyo Marui, Matrix, EMG, and other similar M4 AEG magazines)
Thread Direction: 14mm- (Negative)
Rounds Per Second: 17 RPS, 28 RPS (7.4v, 11.1v respectively)
Gearbox: Ver 2 Metal, Upgradeable
Battery: 7.4v Stick Type LiPo recommended (Wired to buffer tube w/ Deans connector. Battery not included)
Fire Modes: Semi/Full-Auto, Safety
Hopup: Yes, Adjustable
Package Includes: Gun, Magazine

About EMG

The EMG vision is to manufacture products the world has never seen before; products we would put our name on, and products that hit the spot! "EMG" (Evike Manufacturing Group) was spawned from the realization that if you want something done exactly the way you want it, you need to do it yourself, and we did just that.
We took our 16 years of knowledge as the market's lead retailer, our network of 300+ superior manufacturers, to work with inspiring top innovators in the firearms industry. That combined with the vision to invest into the Airsoft industry, an industry we believe in, EMG was born.

About Umbrella Corp

Umbrella Corporation is a research, development, and engineering firm incorporated in 2007 with primary focus on small arms design to include complete weapon systems as well as functional parts and accessories that exceed the expectations of the consumer, provide definitive advantage, value added performance, and no-compromise quality. Ingenuity, innovation, with a dedicated commitment towards perfection defines our philosophy.

58 Customer Reviews

(Write a review)

by Evan R. on 11/23/2023
"Solid first gun and is extremally modular to fit different playstyles
by Holly K. on 07/23/2023
"I got this replica in a BOA 2 years ago and have used it as my primary ever since. I dropped a m120 into it to get it up to my local field limit of 1.4j almost day one, as it is mostly outdoor field. It didn't slow it down even slightly. I've ran an 11.1v lipo the entire time and have never once had an issue. I had never even taken the upper off the lower until a few days ago to tighten the fire selector screw which other than changing the spring (which is super easy and took 3mins) is the only thing I've done to it. It's approaching six figures of shots fired with no complaints, with most of that being full auto. Although it's had a fair amount of semi abuse as well, with its mosfet it's never semi locked once. I would highly recommend this gun however a Trident MK2 will out range it, even with the M120, which leads me to my biggest problem with it. The hop up leaves much to be desired. and with .25's it runs out of hop adjustment before over hopping the bbs, which leads me to believe it's under hopping them. Although it is stupid consistent out of the box, so no complaints from the accuracy department. For close end engagements this will run circles around Krytacs but if you try to play them at distance good luck. I only compare it to krytacs because my squad runs them almost exclusively (six different ones) and it's in the same price bracket as them.
by Dj 1. on 03/30/2023
"This was my first ever gun that I had purchased, and my god! This thing is amazing! I had bought the long barrel one, and this things shoots extremely far. Best M4 AEG Rifle ever.

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