sydarm help

[p8ntb0lr89]

ok, i feel kind of stupid, but where does the 12 gram go on a sydarm? i think i found the place, but i dont see how the air would get to the valve. thanks for any help

[kopfjaeger]

Backside of Upper tube, CO2 tip facing to the rear of the gun.

[p8ntb0lr89]

ok thanks alot