Benjamin Gunnar with carbon fiber tank.

[Grassguy12200]

Hola Macten, I just got a 357 and want to put a 700cc CF bottle, but I can not find the bleed valve to de-gas it, any suggestion?

You have to loosen the fill adapter or the gauge.. Grass

 

[lostandloading]

Two

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I'am trying to mount one CF bottle to my Gunnar with a Reg of 45000 psi down to 2200psi but can seem to find an adaptor to make it work, my Reg is G 1/2-14 male . I can thread the bottle to the gun with out the Reg but then can only fill to 3000 psi any info where i could find the tread adaptor would be great.. love your duel setup did you fabricate that or buy adaptor?

 

[roaoro]

I'am trying to mount one CF bottle to my Gunnar with a Reg of 45000 psi down to 2200psi but can seem to find an adaptor to make it work, my Reg is G 1/2-14 male . I can thread the bottle to the gun with out the Reg but then can only fill to 3000 psi any info where i could find the tread adaptor would be great.. love your duel setup did you fabricate that or buy adaptor?

I just reused the stock regulator and valve that came out of the aluminum bottle. Works great.

 

[lostandloading]

I just reused the stock regulator and valve that came out of the aluminum bottle. Works great.

Yes I was under the false assumption that I had to use another regulator for the 4500 psi. Thanks I now have just switched the stock 500 cc tank out for 700cc cf Tank and fill to 4500 psi and reg set at 2100 . I’m getting 220 shoots before dropping to 2100 . Also I had to upgrade my pump freezer m shoe box pump to Gx cs4i Fills faster.