I'm thinking about using racquet balls. They have a diameter of 2.25" and the ID of Sch 40 is about 2.4.
Anyone know if they are good?
I also discovered that Corona Light bottles fit perfectly...
Search found 2 matches
- Fri Jul 10, 2009 9:03 am
- Forum: General How-To & Discussion
- Topic: 2.5" Projectiles
- Replies: 2
- Views: 964
2.5" Projectiles
Tennis balls are failing me.
I'm thinking about using racquet balls. They have a diameter of 2.25" and the ID of Sch 40 is about 2.4.
Anyone know if they are good?
I also discovered that Corona Light bottles fit perfectly...
I'm thinking about using racquet balls. They have a diameter of 2.25" and the ID of Sch 40 is about 2.4.
Anyone know if they are good?
I also discovered that Corona Light bottles fit perfectly...
- Fri Jul 10, 2009 7:03 am
- Forum: Combustion Cannons
- Topic: Holy CRAP o.=.o.....and IDEA!! Automatic combustion.
- Replies: 15
- Views: 6095
First post. I joined to discuss ideas I have for an automatic propane cannon. this is very similar to what thunderlord was saying Blow-back in its correct usage cannot work in a potato gun. The slide is actuated by the casing which is being propelled backward. Potato guns have no cased ammunition. A...