KP 07 troubles

[Killbox]

i have a KP 07 and i have a few issues with it. first off when i use green gas sometimes the slide doest blow all of the way back, and secondly the hammer is always hitting the bottom of the slide, and sometimes doesn't fully cock, and prevents the slide from returning to normal. any ideas?

[Dishonest Abe]

Originally Posted by Killbox

first off when i use green gas

Does this mean you regularly use propane? Because that may be your case. The propane may have messed up/ruined a part in your gun.

[Killbox]

no, i normally run a CO2 mag.

[Jimski]

hammer hitting the slide is normal on kp-07
I believe green gas is not powerful enough to move the slide properly whereas CO2 is.
do you have problems with co2?

[surebet]

Originally Posted by Dishonest Abe

Does this mean you regularly use propane? Because that may be your case. The propane may have messed up/ruined a part in your gun.

No. Propane = GG.

[Killbox]

no. the CO2 works awesome.
so most of my trouble stem from the design itself as well as green gas, and not a actual malfunction. thanks guys.

[Jimski]

mh actually that would be interesting to know if you're the only one with problems with kp-07 on propane.I recently came across one with the same problem if I recall correctly, someone using his kp with propane and having cycling trouble...