KJW M9 Complete loss of efficiency?
My KJW M9 started to... suck lately. Usually a 5 second fill of propane resulted in at least a mag worth of shots from my original silver mag, same for me other two black mags. Lately efficiency stopped dropping (mostly on the silver mag at first) to a point where I end up with 2-3 shots, and with weak blowback at that.
The gun is stock with a supposedly upgraded hammer spring. Nothing seems wrong with it, besides the broken trigger spring.
Tips, suggestions?
Thanks,
Cheers,
Alex
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