Hello am brand new to this pistol and am making upgrades like the huma reg am not sure if I have to remove the old one or if the are one I don't know what end goes in first is there a video of can someone please help thanks
I don't have nothing Else in my tube it's empty looking inside so I don't understand how I can remove something that's not there I will go back to airguns of Arizona and ask them I seen this diagram but mines is different
OP, are you talking about the plenum spacer? Some have it in there and some don't. You will see it all the way back there up against the block. It is thin so you will need to make yourself a tool to hook and pull it out if you want to get the Huma installed there in its place.. Otherwise things will not line up and you will not be able to seal the air tube.