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View Full Version : mag automatically fires when gassed up


$tevo
11-01-2006, 07:23 PM
well like the title says, when i screw in nitro tank, it fires automatically. I lent the mag to a friend and got it back like this. It has a RT valve, so i took that out, and put the classic back in without lvl 10, same thing. I took out Sear then gassed it up and same thing. is it possible both my valves are messed up?
Head knight of Ni
11-01-2006, 07:27 PM
You're supposed to hold the trigger when you gas up. This will keep the gun from firing.

It sounds like it likes to bounce; perhaps turning down the input will solve the problem?
$tevo
11-01-2006, 07:29 PM
would it fire without the sear in though? its a fixed output tank. Crossfire HP, so whatever they come set as. unless you are talkin about velocity.

i use a shadow rail, what sear is suppost be used with that?
EDIT: There is also alot of play between sear pin and sear itself.
Head knight of Ni
11-03-2006, 02:18 AM
Uh, you took out your sear?

IIRC, the type of sear is decided by the type of valve; or more properly, by the type of on/off.

I would check the sear for any damage. If you air up before adding paint, like to cycle oil, this shouldn't be much of a problem. Should it?
nevtangle
11-03-2006, 01:50 PM
Mine fires once when I air it up. This happens w/ the ULT and not w/ the RT on/off in my Xvalve.
It's really not that big of a deal. Try holding the trigger as suggested.

The type of sear depends on what type of rail you have. The shadow rail is an RT type rail so you should be using the RT sear.
lasrsktr
11-03-2006, 01:58 PM
Mine fires once when I air it up. This happens w/ the ULT and not w/ the RT on/off in my Xvalve.
It's really not that big of a deal. Try holding the trigger as suggested.

The type of sear depends on what type of rail you have. The shadow rail is an RT type rail so you should be using the RT sear.


My ULT on my x-valve was doing this after i just installed it... The solution i found was to literally soak the ULT with some Oil... and no more gas up auto firing....

It is no where near normal to have it auto fire a shot......
$tevo
11-03-2006, 06:21 PM
ok, i believe i am using the RT sear, the AM/MM sear and RT sear look alike, correct? and i do not have ULT., but ill try it again

and when i air it up, it doesnt just fire one shot. It sounds likes its doing 50bps.
nevtangle
11-03-2006, 07:17 PM
Yes the sears look very simillar
http://www.tunamart.com/images/product/416.jpg
here is the RT

http://www.tunamart.com/images/product/414.jpg
here is the AM/MM