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View Full Version : Another twist on a ball ... backspin ?


Motorhead
05-03-2007, 10:06 PM
I know, old idea ... but what the hey, gotta try :p
http://img167.imageshack.us/img167/5540/pbg011tr8.th.jpg (http://img167.imageshack.us/my.php?image=pbg011tr8.jpg)

http://img460.imageshack.us/img460/9569/pbg012ac4.th.jpg (http://img460.imageshack.us/my.php?image=pbg012ac4.jpg)

It does backspin a ball in a loose barrel pretty consistently :cool: But with a tighter correct barrel fit any spin is stopped and ball fly's normally :(

Hob Hayward
05-04-2007, 05:00 AM
How did you make the bolt itself?

Motorhead
05-04-2007, 09:24 AM
Bolt was made in typical fashion on a lathe, then the cupped end with outlet was added to end of bolt as an insert and simply glued in using some Flex CA glue.

Hob Hayward
05-07-2007, 01:19 PM
Haha, nice, should work though, let us know how it goes!