Here it is, stock. No barrels, as I said.
For this mod, you will need 9/16 and 19/32 brass. 9/16 is the barrel, and you will need more than a foot of it. You will only need about 5 inches of 19/32.
Cut 5 1 inch segments of 19/32 brass. One for each barrel.
Mark 4 inches away from the base of your 9/16. 4 inches worked well for barrel length.
Put the 9/16 in the 19/32. This is so the barrels are snug in the stock rings on the air tanks. The 19/32 fits snug in them, so this work perfectly. Make sure to super glue the 9/16 into the 19/32.
Apply super glue to the ring on the stock airtanks. Then, place your new barrel assembly in, like so. Apply some pressure while it dries. The barrel will be perfectly straight due to the 19/32 sheath. Do this for every barrel.
Also, plug the pump.
I'll post pictures of the completed project when the glue dries, and I'll get ranges in the morning.
Hit me up with a PM or comment for any questions.
Edited by HOTH, 09 February 2010 - 10:10 PM.