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JG Engraveable Metal Body Receiver Set For M4 M16 Series Airsoft AEG (Black / Blank)

ID: 28635 (MB-B-X040)
JG / ASP / GE28635
3.9 stars, based on 10 reviews
JG Engraveable Metal Body Receiver Set For M4 M16 Series Airsoft AEG (Black / Blank)
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$60.00 $45.00

This is the new generation metal body kit with everything you need to install on your M4. It fits G&G, G&P, JG, Matrix, Echo1, Tokyo Marui, SRC and many popular AEG brands easily. A high quality / affordable metal receiver kit if you are looking to make your M4 / M16 full metal.


  • Die-cast aluminum alloy construction
  • Matte black anodizing
  • Standard flat top Picatinny rail
  • Factory direct OEM replacement part
  • Dust cover, forward assist, selector, mock bolt stop, and charging handle included
  • For one-piece hop-up
  • Blank lower receiver, perfect for custom engravings / laser etching
Material: Replace or add Metal Body / Receiver to your M4 / M16 series Airsoft Electric Rifles.
Weight: 575.00g
Color: Black
Compatibility: Fits Tokyo Marui, JG, Matrix, G&P, G&G, SRC, Echo1 and Other Compatible M4 / M16 Airsoft Electric Rifles

Manufacture: Matrix / JG

Installation: Please refer to M4 dissembling / Assembling Video Guide for more information if you need to learn it. Slight modification may be required due to various of brands of M4 / M16.

About JG / ASP / GE

JG / Jing Gong (China) / ASP (Hong Kong) is among the world's largest Airsoft OEM (Original Equipment Manufacturer) and pioneer for high quality Airsoft AEG rifles. With superb production capability, volume, and their close relationship positioned JG to provide the world market with great reliable products.

10 Customer Reviews

(Write a review)

by Wayne B. on 10/27/2016
"Bought this reciever to replace the plastic body on my jg m-16. Pretty easy changeover, the only exceptions being the gearbox pin was a little tight and the hop up chamber from the jg was intro rated into the lower reciever. I robbed the hop up from a combat machine I am rebuilding and bingo, everything lined up perfectly. Definitely makes my rifle feel much more solid, and eliminated the barrel movement from the cheap plastic reciever. Can't wait to use this on the field. Thanks evike.
by Jeffrey M. on 08/05/2015
"The gear box pin holes are out of alignment so the pin pulls the gearbox slightly to the right. The supplied mag release is weird and I'm glad I had a spare to install.

The spring for the charging handle was stretched, not a major problem to cut to length and bend the end to fit the screw but not expected on a new product.

The major problem I have is that the barrel nut thread is not the same as Real Steel, so none of the handguards I have will fit.

Not a bad body if you know what you are doing, but definitely not a good choice for your first build.
by Brennan K. on 04/18/2015
"This receiver isn't worth the effort it takes to fit gearboxes/barrel assemblies. I tried to fit two different version 2 gearboxes and both would not fit properly because the holes for the pins that hold the gearbox in place do not line up correctly. Because of this the gearbox sits at a slight angle near the front and blocks the magazines. I ended up taking a lower receiver from one of my friends for my gun build. The upper receiver needed a lot of work to fit the different lower and the barrel assembly. the lug for the main body pin needed to be shaved down so that it would work with the different lower, and the back of the upper needed to be shaved down to make it fit also. Even with the mods there is still a gap between the upper and lower near the back of the gun. There are also tabs that i assume are for locking the barrel in place inside the receiver that needed to be shaved down for it t fit my barrel assembly. Unless you want to do some work to fit the parts to this receiver and want a useless lower receiver, do not buy this.

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