I know in my last post I mentioned using carpeting. I found a link to an example of what I was talking about.
http://www.archerytalk.com/vb/showthrea ... %20t+build
Search found 56 matches
- Mon Apr 30, 2012 8:10 am
- Forum: Pneumatic Cannons
- Topic: Season 2 begins
- Replies: 30
- Views: 8577
- Sun Apr 29, 2012 2:37 pm
- Forum: Pneumatic Cannons
- Topic: Season 2 begins
- Replies: 30
- Views: 8577
I get phone books all the time sent to my house. I start collecting them now and build some sort of chamber type deal to hold them in place... A lot cheaper then buying a backstop box.. I'd go with that honestly. I know that pre-made targets are quite expensive. I know that old carpeting also works...
- Sat Apr 28, 2012 5:15 pm
- Forum: Pneumatic Cannons
- Topic: Season 2 begins
- Replies: 30
- Views: 8577
I would like to take credit for said youtube comment. Now you've all covered the problem of the round, but what about the backstop? I know one of the worst feelings is having your round go through and beyond the target in a residential area without anything to stop it. If you're not worried about re...
- Sat Apr 28, 2012 4:26 pm
- Forum: Pneumatic Cannons
- Topic: First 2" piston valve
- Replies: 8
- Views: 3609
- Sat Apr 28, 2012 9:33 am
- Forum: Pneumatic Cannons
- Topic: First 2" piston valve
- Replies: 8
- Views: 3609
Did you think about hollowing out then capping the piston? I would add a bolt and washer to keep the sealing face well in place too. I wouldn't modify my piston at all. Acrylic can be very brittle and I think that modifying it at all would compromise it's integrity. I already had it crack a little ...
- Fri Apr 27, 2012 10:22 pm
- Forum: Pneumatic Cannons
- Topic: First 2" piston valve
- Replies: 8
- Views: 3609
Nice job and that paint is pimp!!! Can we get some shots of the insides and the piston?? This is before I painted it but it'll do. http://i875.photobucket.com/albums/ab319/bcfinatic/DSCN0206.jpg http://i875.photobucket.com/albums/ab319/bcfinatic/DSCN0210.jpg http://i875.photobucket.com/albums/ab319...
- Fri Apr 27, 2012 7:46 pm
- Forum: Pneumatic Cannons
- Topic: First 2" piston valve
- Replies: 8
- Views: 3609
First 2" piston valve
Wow, it's been a year already? It seems like only yesterday I was asking noobish questions, but alas it is complete. It was originally for a physics project. Other students also made potato cannons but they were spray and pray, and in a head to head competition it blew them away. The reason I've not...
- Wed Apr 25, 2012 7:45 am
- Forum: General How-To & Discussion
- Topic: Short question topic
- Replies: 1503
- Views: 855167
- Sat Apr 30, 2011 10:07 pm
- Forum: Off-Topic Hobbies
- Topic: 2000 chevy s10 racing stripes "build log"
- Replies: 15
- Views: 7628
- Fri Apr 29, 2011 6:41 pm
- Forum: Pneumatic Cannons
- Topic: first piston valve
- Replies: 77
- Views: 16091
- Fri Apr 29, 2011 6:25 pm
- Forum: Pneumatic Cannons
- Topic: first piston valve
- Replies: 77
- Views: 16091
some full power, un-piston-interrupted video shots would be cool. :wink: i'm not sure I understand what you mean. The fix for both is a felt and grease seal, o rings, or other effective obstruction to excess leakage past the piston into the pilot. I had the same issue at times with the Mouse Musket...
- Fri Apr 29, 2011 4:38 pm
- Forum: Pneumatic Cannons
- Topic: first piston valve
- Replies: 77
- Views: 16091
Just an update, I got it to work properly and have done a little bit of testing. I also worked on the aesthetics a little bit. so here's a picture. tell me what you think. oh yea, and the Bi-pod is removable and the part it mounts on can act as a fore-grip. http://i875.photobucket.com/albums/ab319/b...
- Tue Apr 26, 2011 7:35 pm
- Forum: Off-Topic Hobbies
- Topic: Other Interests: Archery...
- Replies: 59
- Views: 23598
- Mon Apr 25, 2011 10:26 pm
- Forum: Off-Topic Hobbies
- Topic: Other Interests: Archery...
- Replies: 59
- Views: 23598
Now I don't hunt, however I do shoot target archery competitively, but anyways. There is a archery shop down the road from my house that has the reign broadeheads, and they are beast. They are designed to pulverize bones. heres a link, the reign is at around 3:50. it destroys the competition. (sorry...
- Sun Apr 24, 2011 8:17 pm
- Forum: Pneumatic Cannons
- Topic: first piston valve
- Replies: 77
- Views: 16091