Take appart your turret, rip out the 4 small cylinders.
Take your penny, shove it into the gears, the top of the penny should be flush with the top of the center.
Get a smooth surface, tape down some wax paper.
Take a large amount of epoxy, dump it on the paper, and smash the turret on top.
Once the epoxy has hardened, scoar around the edges of the penny and remove it.
Drill out the holes in the epoxy.
Cut away the excess epoxy
Take a neoprene washer, cut off a small piece, glue on each part in the respective areas.
And your done, now you have a rear loading 1500 turret with a perfect seal and inter-changeable barrels.
The smaller piece of the neoprene washer makes the turret distribute the load of the spring more evenly stopping the turret from bending and ruining the seal, However you may need to spray some silicon lube in the turret as it becomes harder to rotate.
Edited by chefdave, 12 December 2009 - 11:41 PM.