Search found 945 matches
- Mon Jul 12, 2010 4:49 am
- Forum: Pneumatic Cannons
- Topic: 12 bore HPA coaxial
- Replies: 60
- Views: 14525
- Mon Jul 12, 2010 3:46 am
- Forum: Pneumatic Cannons
- Topic: Mostly done with my 10 foot, piston valve golfball cannon.
- Replies: 19
- Views: 4738
- Mon Jul 12, 2010 3:42 am
- Forum: Pneumatic Cannons
- Topic: ACU Airsoft Rifle*UPDATE7/18/2010*
- Replies: 59
- Views: 17086
- Mon Jul 12, 2010 3:31 am
- Forum: Pneumatic Cannons
- Topic: Paintball pistol valve
- Replies: 11
- Views: 3916
- Sun Jul 11, 2010 2:25 pm
- Forum: General How-To & Discussion
- Topic: Easy split mold for foster slugs (Picture intensive.)
- Replies: 14
- Views: 8015
good HowTo, i just got an idea how to get this even more smoother. when you are ready in drilling, rtake a wooden dovel little smaller than the slug itself and glue with epoxy fine sandpaper in it (400-800 grid) so its a snug fit and put it in drill and use low speed and lot of CRC or WD-40 to keep ...
- Sun Jul 11, 2010 11:28 am
- Forum: Pneumatic Cannons
- Topic: HPA chamber material
- Replies: 12
- Views: 2482
the consept now is going for 25-35" chamber ja 39" barrel, very long but the caliber is going to be 7.62mm(assault rifle ja long range rifle bullets mayby) and im going to button rifle the barrel my self. i havent build a good pneumatic rifle in very long time so this is going to be the "revenge" fo...
- Sun Jul 11, 2010 8:10 am
- Forum: Pneumatic Cannons
- Topic: 12 bore HPA coaxial
- Replies: 60
- Views: 14525
- Sun Jul 11, 2010 7:55 am
- Forum: Pneumatic Cannons
- Topic: HPA chamber material
- Replies: 12
- Views: 2482
- Sat Jul 10, 2010 4:20 pm
- Forum: Pneumatic Cannons
- Topic: HPA chamber material
- Replies: 12
- Views: 2482
- Sat Jul 10, 2010 1:36 pm
- Forum: Pneumatic Cannons
- Topic: HPA chamber material
- Replies: 12
- Views: 2482
HPA chamber material
hi! im starting to make high pressure big-bore airgun, and i have experiense on hpa testing. pressure is going to be around 2000-3000psi, and i need an aluminium or steel pipe that has that kind of pressure capabilities, the chamber is going to be 40mm OD and 30-35mm ID. so, is it carbon steel or so...
- Fri Jul 09, 2010 4:53 pm
- Forum: Hybrid Cannons
- Topic: C chamber material, spark gaps and misc. help needed
- Replies: 6
- Views: 1610
- Fri Jul 09, 2010 4:50 pm
- Forum: Off-Topic Hobbies
- Topic: Knife Thread
- Replies: 821
- Views: 189898
- Thu Jul 08, 2010 9:04 am
- Forum: BB, Airsoft, and Pellet Guns
- Topic: .50 caliber or .60 caliber
- Replies: 58
- Views: 10634
- Mon Jul 05, 2010 3:47 am
- Forum: Pneumatic Cannons
- Topic: Frist coax air gun
- Replies: 9
- Views: 4497
- Mon Jul 05, 2010 3:45 am
- Forum: Combustion Cannons
- Topic: Marble gun
- Replies: 3
- Views: 2408