HPA tapping a Co2 mag.

[Heringer91]

Hey there, I have an Uzi that runs 12g Co2s in its mags.

I was thinking about HPA tapping the mag. Has anyone tried this? What pressure would i need to run? If i ran around 100psi can anyone tell me what my fps would be around? (It shoots about 390-410)

[Forever_kaos]

I drilled and tapped a 8G co2 bulb for the G&G K98, drilled out a hole in the mag for the nipple.. worked great.
Had to JB weld the sucker in there, the Co2 bulb walls were of course very thin.

I can't recall what pressure the 8G ones were rated for, but I just used a co2/HPA tank without a secondary regulator as anything below 130 just flopped BB's out.

I really wanted to do further testing with this setup, but the gun quickly started falling apart.

YMMV.
Best of luck!