GBBR Changung FPS

[Redtail]

I have been interested in getting an GBB rifle for awhile but the one I have seen would be for cqb use but the FPS is closer to 400. Does anyone know of a way to lower to 300-320 area?

[-Trooper-]

You'll need to install a npas if it doesn't have one already.

[Towe1ey]

Originally Posted by -Trooper-

You'll need to install a npas if it doesn't have one already.

This.

Also, the search bar works wonders both here at ASC, and Google.

[mzo]

What Trooper said, get a NPAS.
My GBBR was shooting around and some times over 450 fps.
For $28.50 I had an airsoft gun doctor (most airsoft store should have one) order and install a NPAS on my GBBR.

[Kos-Mos]

Originally Posted by mzo

What Trooper said, get a NPAS.
My GBBR was shooting around and some times over 450 fps.
For $28.50 I had an airsoft gun doctor (most airsoft store should have one) order and install a NPAS on my GBBR.

Depending on the gun you want/have, you might not even need anything but a paper clip and a small phillips screw driver to install one.