Airsoft Canada - View Single Post - KWA USP .45 [KP45] NS2 Troubleshooting, HELP!!

Danke · January 5th, 2011, 18:37

I had a similar issue with my KSC USP (which is the same as a KWA). It had a blown O-ring inside the gas piston. It would half cycle, or half cycle and dump all the gas from the mag and not cycle at all. Dropped in a new piston and it was all good.

If you know anyone with another pistol like your try flipping slides/frames and see if you can pick up some more info on the problem.

January 5th, 2011, 18:37	#7
Danke Prancercise Guru Trader rating Join Date: Oct 2007 Location: Danger Zone	I had a similar issue with my KSC USP (which is the same as a KWA). It had a blown O-ring inside the gas piston. It would half cycle, or half cycle and dump all the gas from the mag and not cycle at all. Dropped in a new piston and it was all good. If you know anyone with another pistol like your try flipping slides/frames and see if you can pick up some more info on the problem. __________________ Airsoft, where nothing is hurt but feelings.