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Freeze · October 7th, 2017, 02:03

I have a KWA Magpul FPG that I've transplanted KSC JP G17 internals into. Right now, I have a problem where the gun will fire, but it'll keep spewing gas after the shot.

I think it has something to do with the possibility of the slide not going all the way back thus not resetting the hammer, but I honestly have no idea right now after tinkering with it for almost 3 hours. (I've tried racking the slide slightly back after the first shot and then when I release it, it pushes the valve to release more gas again)

Any help would be appreciated.

EDIT: It's apparently what's called short stroking, but it's not going back far enough to catch when it's empty and that half cocks the hammer, causing the problem. I haven't actaulyl short stroked it in any way intentionally.

October 7th, 2017, 02:03	#1
Freeze Trader rating Join Date: Feb 2011 Location: Mississauga	KWA Magpul FPG Spew Gas I have a KWA Magpul FPG that I've transplanted KSC JP G17 internals into. Right now, I have a problem where the gun will fire, but it'll keep spewing gas after the shot. I think it has something to do with the possibility of the slide not going all the way back thus not resetting the hammer, but I honestly have no idea right now after tinkering with it for almost 3 hours. (I've tried racking the slide slightly back after the first shot and then when I release it, it pushes the valve to release more gas again) Any help would be appreciated. EDIT: It's apparently what's called short stroking, but it's not going back far enough to catch when it's empty and that half cocks the hammer, causing the problem. I haven't actaulyl short stroked it in any way intentionally. Last edited by Freeze; October 7th, 2017 at 12:39..