3/4" qev cannon ggdt fps

[ALIHISGREAT]

could someone put this into ggdt form me to get the fps and range.

a 3/4" qev
1.5" 90cm long chamber
3/4" 130cm long barrel
5g paintball projectile.
about 50cc of dead space.
thanks.

[jackssmirkingrevenge]

pressure, piloting method?

[ALIHISGREAT]

100 psi and 140 psi and piloted by a 1/4" blowgun i'm soo dumb

[jackssmirkingrevenge]

You're looking at around 530 fps for 100 psi and 595 fps for 140 psi.

[windshrike]

Aren't PBs closer to 3g? I'm not sure but I heard this somewhere on SF.

[jackssmirkingrevenge]

Aren't PBs closer to 3g? I'm not sure but I heard this somewhere on SF.

looks like you're right.

[ALIHISGREAT]

i saw somewhere they were 3.5g and somewhere else they were 5.5, maybe it depends on the brand, could you possibly put the same through ggdt but with a 3g paintball? thanks.

[spanerman]

4g by my scales....16.7mm/0.661''

[jackssmirkingrevenge]

for 3.5 grams it's around 600 fps for 100psi and 650 fps for 140 psi.

[spanerman]

^more than enough lol...and i sujest porting any paintball barrel...adds accuracy....and makes it a little less loud

[ALIHISGREAT]

for 3.5 grams it's around 600 fps for 100psi and 650 fps for 140 psi.

650fps

and i won't need proting cos i am going to make a supressor after i buy the 22mm pvc that you used for your barrel.

[spanerman]

ahh ok kool, that pvc wont hold the wieght of a heavy silencer..mind...you might need some supports

[ALIHISGREAT]

yer its going inside my 3/4" pressure rated pvc which has a id of 22mm.

[ALIHISGREAT]

4g by my scales....16.7mm/0.661''

i though you were using .68 paintballs...

[spanerman]

so did i......lol