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Can my KWA Kriss Vector Use Propane or Does it Ruin the Internals?


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#41 Echo5

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Posted 07 February 2014 - 01:08 PM

 gcw360, on 07 February 2014 - 07:57 AM, said:

What you are probably experiencing with the o-ring is absorption of the silicone into the material.  Spray silicones have thinners in them that can react with some o-rings.  This is also true of the bucking and this will cause the bucking to swell rendering it useless.  DO NOT USE SPRAY SILICONE IN A KWA for this reason.

Thank you. Going to buy just regular silicone oil right now then.

#42 gcw360

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Posted 07 February 2014 - 02:50 PM

 Echo5, on 07 February 2014 - 01:08 PM, said:

Thank you. Going to buy just regular silicone oil right now then.
Look for 20-30 wt RC shock oil.  You can buy a bunch for under $5.00.  See here: http://www.rcplanet....CFXHxOgodxEEAYA

Hope this helps.

#43 CellusNZ

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Posted 22 February 2014 - 03:06 PM

Hey guys,

I started using propane in my Kriss to boost the FPS after I installed a RA TECH N.P.A.S.

I use the Airsoft Innovations propane adaptor which is plastic. I created a comparisons video to test the different FPS between the gases.






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