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Could I Please Get A GGDT Read Out?

Posted: Mon Aug 14, 2006 6:01 am
by rna_duelers
I was wondering if someone could please use their GGTD to have a fps reading?The specs are as follows.

1/2 barrel at 90cm.
1inch modded sprinkler valve.
2inch chammber at 30cm.
8gram projectile.
130psi.
60ml dead space(estimation).

Thank you.

Posted: Mon Aug 14, 2006 6:15 am
by killagorrila99
do it yourself u lazy bum!

Posted: Mon Aug 14, 2006 6:17 am
by rna_duelers
I cant,the GGTD doesnt work on my accient machine.

Posted: Mon Aug 14, 2006 6:26 am
by LucyInTheSky
440fps

And this message is not too short any more.

Posted: Mon Aug 14, 2006 6:29 am
by rna_duelers
440fps...that sucks ass!lol any ideas on how to get the fps up?

Posted: Mon Aug 14, 2006 6:53 am
by LucyInTheSky
A 2m Barrel would shoot at about 571fps.

Posted: Tue Aug 15, 2006 6:13 am
by rna_duelers
But thats 2m...lol..ohh well the 440fps will have to do,not very sniper like if its only 440fps :cry: :cry:

Posted: Tue Aug 15, 2006 9:14 am
by LucyInTheSky
Its still a lot considering its home made. Did you think your gonna get mach3 or something?

Posted: Wed Aug 16, 2006 12:57 am
by rna_duelers
Nah,but i was hoping for atleast 550fps and after i saw that pneumatic called the gas sampling gun getting to 800fps(kinda copeid design) i was hoping my cannon would get to atleast 550fps.