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jdp204

Member Since 05 Apr 2005
Offline Last Active May 03 2005 03:24 PM

Posts I've Made

In Topic: Tire Stems

23 April 2005 - 08:48 AM

do not use bike valves, their rubber and make a poor seal
go to a hardware store and pick up a tank valvfe, its still the fitting for an air compressor for filling tires, but it screws in andd makes a perfect seal.

In Topic: Fire Ext.

22 April 2005 - 02:57 PM

an air compressor it looks like, mabye even a bike pump. its fitted with a schrader valve

In Topic: Fast-action Rifle Writeup And Plans

21 April 2005 - 09:07 PM

Hi, I was thinking of scratching my pump shotgun idea becasue I cannot retain the overall look of a shotgun becasue the barrell has to be so short to be an effective gun. But to save my shotgun I was thinking of sleeving my short pvc barrell with some much longer ( around 3 foot) copper tubing. this copper shouldnt effect the firing in theory, but I wanted everyone elses opinion on this as I am newer to this than most of you.

thanks.

In Topic: Fast-action Rifle Writeup And Plans

19 April 2005 - 06:53 PM

What calculations have you made that would make you hugely mistaken?

In Topic: Fast-action Rifle Writeup And Plans

19 April 2005 - 05:32 PM

Um, i just tested my xp spring iand i got it to compress to 3". Is it possibl i have a different spring from you? I orderedit from the websight you provided, and the spring starts off at 13"