wow, thats truly incredible! thank you for being so awesome! you can actually see, At about 2:49, the dust disturbed on the ground below the projectile, are those mach waves/ wake? more details on the valving/ diaphrams etc? super cool man, awesome!

DUDE! sweet video and well done, thats got some real promise there, keep it up! And please add some still shots so we can better see the mechanism! awesome!

wouldn't a bench grinder be too fast? maybe using a 90 degree twist belt from a pulley held in a bench or pedestal drill press. you'll have variable speed with the drill press and then you can also easily mount/remove the pulley( for other drilling operations.)

sure, eventually you'll bugger the ...

poor dog-all those balls flying into the stratosphere-never to be seen again. love the idea!

the pump system is brilliant, the gun is well made and functional, you should be proud, well done!

hey, Great job! well done! is the pilot a pushfit air coupling? damage pics please!

AHHH sorry to doublepost, i've seen those before, its an open close valve that works through sliding the sleeve up and down to open close,think it uses a magnet...... what pressure would that handle? and what are ...

thanks a lot jmadden91!

wow jackssmirkingrevenge,great drawing and greater idea! has anyone tried this?please add some links,id love to see how this works! also using an old air rifle trigger is brilliant! why didn't i think of that!

excellent idea! thankyou to far_cry for the explanation!