FWB Mod 2 barrel vent holes

andretti · Post by **andretti** » Tue Dec 13, 2022 6:09 am

Hi,
there is a modification of the FWB Mod 2 air pistol barrel - vent holes have been drilled using home made EDM drilling machine.

Rover · Post by **Rover** » Tue Dec 13, 2022 7:45 am

Nice work! What do want to achieve with this?

andretti · Post by **andretti** » Tue Dec 13, 2022 7:59 am

reduce muzzle flip.

Gwhite · Post by **Gwhite** » Tue Dec 13, 2022 9:15 am

How do you eliminate burrs inside the barrel?

andretti · Post by **andretti** » Tue Dec 13, 2022 9:22 am

EDM drilling do not leave almost any burrs (why I have chosen this method), but anyway, I have polished the bore.

NukeMMC · Post by **NukeMMC** » Tue Dec 13, 2022 3:48 pm

I presume a carbon EDM?

andretti · Post by **andretti** » Tue Dec 13, 2022 3:59 pm

As you can see in the photo, I have used a brass electrode.

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