How good is the P.A.C 2 off of Xinventions.com? I need to build it for my science fair and I have a couple questions.
A) Safe?
B) How much does all the materials cost?
C) Easy to use?
If you can answer this I will appreciate it very much.
Thankya.
EDIT: I have the same questions about the P.A.C 1, because I want to use that with my friends just for fun.
How is the P.A.C 2
-
- Staff Sergeant 3
- Posts: 1762
- Joined: Mon Mar 27, 2006 4:18 pm
- Location: United States
well it's a sprinkler valve so it'll be powerful but not insane.
It's also a cheap way to make a decent cannon. He didn't mod the valve, if you do it's more powerful
It's also a cheap way to make a decent cannon. He didn't mod the valve, if you do it's more powerful
-
- Staff Sergeant 3
- Posts: 1762
- Joined: Mon Mar 27, 2006 4:18 pm
- Location: United States
Hmm.. a sprinkler valve is about $11 at lowes. All the other pipe and fitting can't be more than $10.
If you want to mod it, a blowgun is another $5.
Not really a lot. The fun of blowing stuff apart is worth it.
If you want to mod it, a blowgun is another $5.
Not really a lot. The fun of blowing stuff apart is worth it.
- rna_duelers
- Staff Sergeant 3
- Posts: 1739
- Joined: Mon Sep 26, 2005 7:07 am
- Location: G-land Australia
Dont forget primer and glues.This design is simple and it will be fun.Plus you dont have to make it to look just like that.Do a bit of your own designing.

the pac2 was my first gun, i went and got my home depot receipt for you, and following the exact plans, it cost me $52.97 becasue i was starting from scratch, and i subbed out the 2.5" for 2"
in the upcoming presidential election, there will be several candidates who will be running, one of whom is Hillary Clinton. Now WAIT A SECOND!!! I though there was some sort of rule that prevented someone from serving more than two terms in office. Vote Against Hillary: Presidential Elections 08