JBU Full Metal SD-Type Mock Silencer for Airsoft AEG

JBU / TSD26137
4.6 stars, based on 11 reviews


This item is currently Out of Stock

Usually restocked within 1-3 weeks. Add to your wishlist to stay posted!

Model: MS-JB31

11 Customer Reviews

by Micah W. on 03/04/2015
"This mock suppressor is of excellent build quality, and can in fact add a very interesting sound to your gun if you take the front cap off. It is a pretty large suppressor so I wouldn't recommend using it for cqb fields, however you can still make it work.
by Taylor G. on 02/08/2012
"A fantastic find. Fits my KWA SR12 perfectly and gives it a really mean look. The externals and crowning on the end of the silencer are very nice as well. Only down side was that the engravings weren't painted making them hard to see but that is trivial at best. If you're looking for a great mock suppressor for you rifle look no further. Worth every penny.
by Asim K. on 12/08/2011
"Before I give my review I'd like to give some pointers before you buy.

If you have a short barrel like I do (G&G Combat Machine short raider) you MUST buy a "Matrix Steel 4.5" Outer Barrel Extension for Airsoft AEG (14mm Negative / Counter-Clockwise) only $15" b/c the thread on this silencer is close to the center, not on the edges.

If you have shorter barrel it will add an extra 9.5inches/241mm.
If you have the longer barrel it'll work fine but will only extend your length by 4.5 inches/114mm so if you're planning to upgrade your inner barrel select your inner barrel accordingly.


The silencer looks nice and has engraving on it that says:
"3rd Model MBS JBU INC. M4 CAL 6mm SER NO. 03007" it's not colored so you can barely see it.

And for the reviewers that say it does not add any silencing, it does a little. The gearbox is still loud but the sound from the front is dampened a little.

When I took it to get it chrono'd customers at the airsoft shop complimented the silencer. So it's definitely nice looking when installed properly.

I would suggest getting but since I felt that it is incomplete (meaning I had to separately purchase the 4.5inche outer barrel extension) I give it a 4 star though this shouldn't discourage you since you've been informed :o)

*M4 AEG in image not included.

JBU Full Metal SD-Type Mock Silencer for Airsoft AEG
The JBU SD-Type mock silencer acts and installs like a 14mm thread flashhider, but covers a portion of the barrel to give your rifle the "SD" look. On an AR-15 length M4 Carbine, this mock silencer is measured to cover all the barrel up to the front-sight for most brands.

Compatibility: For Tokyo marui, Classic Army, Matrix, G&G, G&P, WE, and other compatible AEG models.

  • Fits flush to standard length M4 Carbine front sight.
  • Aluminum CNC construction.
  • Easy quick attach installation.
  • Beefy SD bull barrel look!

  • Dimension: 9.5 x 1.5 inches.
    Manufacture: JBU
    Color / Finish: Black / Aluminum.
    Thread: 14mm negative. (This barrel covers the standard M4 outer barrel up to the sight)

    This item is currently Out of Stock. Most out of stock items are restocked within 1-3 weeks. Some items may take longer. Please add this item to your wishlist to keep posted on its availability.

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