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Recently bought a EBB bolt m4 and it came with a suppressor that I have no clue about how to fit it or what make it is, need help to know what make it s
Normally you would unscrew the flash hider from the front of the barrel and then screw that on to the end of the barrel. All the suppressors I have seen have a 14mm female threaded hole one one end, so that is the end you screw on.
Sometimes you need to screw it on the opposite direction you would normally screw something, i.e. counter clockwse.
That's a nuprol QD suppressor. It comes with a specific muzzle break that it slides onto then you twist the collar and it locks on. Have you got a photo of the muzzle break that's on the gun?
That's not the nuprol one so I doubt it'll lock on. You can try though. The notch on the muzzle brake is the bottom, align the suppressor so the catch on the collar is at the top and have a fiddle to see if you can make it fit, try both positions on the catch.