To FAC or not to?

[Mortblanc]

(8 March 2013, 20:23)bigpaul Wrote:

(8 March 2013, 20:19)Geordie_Rob Wrote: There was a nice video of a guy who made a 12g zip gun. It might be useful knowledge to have if your guns got taken from you.

any link to that one GR??

http://www.youtube.com/watch?v=7Va87gB_4AI

Nothing needed but a hacksaw, an electric drill and a couple of files.

1" pipe is needed for 12 ga.

A larger pipe with end cap/firing pen that slide over the barrel.

These were once known as Philipene Gurillia Guns due to their use by Philipene nationals against the Japaneese in WW2.

The principle works for any caliber you can find a pipe to fit.

Oddly enough, a lot of standard calibers fit the normal waterpipe that is available in any hardware store.

.22/.25/.32/.410 all fit standard pipe sizes. 20 ga fits seamless tube with 5/8" ID.