| Nice Huh |
| Ya |
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| Not really |
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| Total Votes : 20 |
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Message
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| SpudStuff |
 Posted: 05/02/2006 22:14 PM Post subject: Paintball Cannon |
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Major General
Joined: 10 Dec 2005
Posts: 1379
128.17 Spud Bux
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Theae are instructions to build a paintball cannon
Materials:
1x 36" 2 inch PVC sch 40
1x 36" long 3/4" Sch 80 Sprinkler riser
1x 2" cap sch 40
1x 2" coupling sch 40
1x 2" x 3/4" bushing sch 40
2x 2" elbows sch 40
1x short length of sch 40 3/4"
1x 3/4" male thread adapter
2x 1" male adapter
2x 1"slip x 3/4" thread bushing
1x Mod sprinkler valve (see other how to)
2x Teflon tape
1x common since
Tools (specilty)
1/4"NPT tap
1/2"NPT tap
PVC glue and primer
filling system coming later
START AT THE BOTTON OF THE POST
| Description: |
| Thread youre barrel into the other adapter with teflon |
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119.49 KB |
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162 Time(s) |
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| Description: |
| Now screw the valve onto the cannon using even more teflon |
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69.24 KB |
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81 Time(s) |
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| Description: |
| Using lots of teflon, thread them into the sprinkler valve |
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63.64 KB |
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89 Time(s) |
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| Description: |
make the adapters by gluing the 3/4"x1" bushings into the 1" male adapters
careful not to get glue on the threads
Make two of these |
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| Filesize: |
58.79 KB |
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91 Time(s) |
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| Description: |
| Youre cannon should now look like this. |
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68.17 KB |
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92 Time(s) |
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| Description: |
| Now apply glue and line up youre marks |
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50.67 KB |
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68 Time(s) |
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| Description: |
| Glue a elbow onto the end of that pipe. with out glue lightly plue lightly push it onto the nipple out of the other elbow and mark the position with a sharpie. |
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| Filesize: |
58.78 KB |
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75 Time(s) |
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| Description: |
| Using youre 1/2 inch tap, tap threads into the hole. go in one turn and out 1.4 turn then repeat |
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| Filesize: |
83.86 KB |
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89 Time(s) |
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| Description: |
| Drill a 5/8 inch hole into the center of the cap |
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| Filesize: |
41.95 KB |
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103 Time(s) |
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| Description: |
| Glue a cap onto the end of the 20" pipe |
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| Filesize: |
62.45 KB |
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76 Time(s) |
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| Description: |
| Glue the short piece of 2" into the elbow. |
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| Filesize: |
65.29 KB |
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85 Time(s) |
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| Description: |
| Glue the elbow onto the end of the piece youre working on. |
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| Filesize: |
51.78 KB |
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80 Time(s) |
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| Description: |
Cut the pipe into pieces 12", 20", and 4" long.
glue the bushing into the coupling then the coupling onto the end of th 12" pipe.
Glue the short piece of 3/4" PVC into the bushing, then the 3/4" male adapter onto it |
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| Filesize: |
54.54 KB |
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75 Time(s) |
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| lando250 |
| Posted: 08/21/2006 13:17 PM Post subject: |
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Private
Joined: 20 Aug 2006
Posts: 4
5.95 Spud Bux
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| It looks almost exactly like my pb rifle but i used 1 1/2" for the stock. What kind of barrel did u use?
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| huse_spud |
| Posted: 08/21/2006 21:18 PM Post subject: |
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1st Lieutenant
Joined: 15 Apr 2006
Posts: 269
28.86 Spud Bux
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| lando250 wrote: | | It looks almost exactly like my pb rifle but i used 1 1/2" for the stock. What kind of barrel did u use? |
i bet thats 3/4 sch 80
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| ProfessorAmadeus |
| Posted: 08/21/2006 21:34 PM Post subject: |
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Running with Scissors
Joined: 28 Apr 2006
Posts: 1046
280.78 Spud Bux
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| yeah thats what it looks like. You shoul use 3/4 cpvc for the barrel though because its the best fit.
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| markfh11q |
| Posted: 08/22/2006 5:26 AM Post subject: |
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Magic Dust Man
Joined: 06 May 2006
Posts: 1452
459.76 Spud Bux
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| Quote: | | 1x 36" long 3/4" Sch 80 Sprinkler riser |
Deee da dee!!!!!!!
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| Flinchy |
| Posted: 08/22/2006 6:24 AM Post subject: |
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Sergeant First Class
Joined: 11 Apr 2006
Posts: 138
381.66 Spud Bux
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nice job with the basic over under design. the only flaw i see is that it would take time to reload this sucker. an added breech would be really cool.
-Flinch
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| M3NT4L |
| Posted: 08/22/2006 16:45 PM Post subject: |
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2nd Lieutenant
Joined: 05 Jul 2006
Posts: 239
201.64 Spud Bux
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 I like this gun. But i have a remark, are you filling that up to 60+ psi each paintball shot?.... because thats reallllly anoying. I have one aswell but i rarely use that barrel because paintballs cause no damage. And at the price making a canon like this one, arent you better off buying a talon.
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| markfh11q |
| Posted: 08/22/2006 16:59 PM Post subject: |
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Magic Dust Man
Joined: 06 May 2006
Posts: 1452
459.76 Spud Bux
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<offtopic>
I bought a Spyder MR I yesterday... 
</offtopic>
But where's the fun in that Mental???
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| MrCrowley |
| Posted: 08/22/2006 17:11 PM Post subject: |
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Blizzard of Ozz
Joined: 23 Jun 2006
Posts: 6013
2835.62 Spud Bux
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in New Zealand i can only find 6mm PBs and .68 caliber PBs which is 17mm, i need a barrel for a PB rifle im builing but i cant find 6mm pipe and they only stock 15mm or 20mm pipe where a .68 caliber is 17mm,
Can anyone help me?will a 20mm barrel be fine for .68 caliber PBs?
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| Velocity |
| Posted: 08/22/2006 17:16 PM Post subject: |
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Brigadier General
Joined: 07 Feb 2006
Posts: 975
8.40 Spud Bux
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| actually, 3/4" SCH 120 PVC pipe is the best fit for paintballs, hands down; good luck finding it however
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| ProfessorAmadeus |
| Posted: 08/22/2006 17:19 PM Post subject: |
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Running with Scissors
Joined: 28 Apr 2006
Posts: 1046
280.78 Spud Bux
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| with lots of wadding but thats no fun. I really hate that other countrys cant get stuff to make their guns. Think of all the other people that would have them and all the new ideas they would contribute.
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| MrCrowley |
| Posted: 08/22/2006 21:06 PM Post subject: |
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Blizzard of Ozz
Joined: 23 Jun 2006
Posts: 6013
2835.62 Spud Bux
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| yeah like me rmich you said 3/4" is the best fit, for what sized paintball?do you think i could use a copper barrel with everything else pvc?
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| longshot1068 |
| Posted: 09/02/2006 14:19 PM Post subject: |
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Sergeant
Joined: 07 Nov 2005
Posts: 86
296.66 Spud Bux
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| .68 cal works out be around 11/16ths of inch I believe , I cant find any of that super heavy schedule pipe anywhere near where I live. I want a piece so that I can make a horizontal loader for my tippy 98C. For a loading tube 3/4 inch will work fine but for a barrel it is a bit sloppy unless you can find some of that 120 schedule they mentioned.
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| rna_duelers |
| Posted: 09/03/2006 6:07 AM Post subject: |
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Major General
Joined: 26 Sep 2005
Posts: 1641
3118.23 Spud Bux
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| I found a really nice PB barrel in Bunnings the other day,it is 3/4 black abs pipe in the sprinkler section and it comes in meter threaded section(threaded each end NPT thread) i got a hold of some PB's the first time i has ever seen or felt them and i had trouble finding a good fitting pvc barrel so i used this stuff its not pressure rated or anything but it works great and it only going to be exposed to shot periods of a depleating pressure source.
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| MackMeUp |
| Posted: 01/10/2007 19:45 PM Post subject: |
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Private
Joined: 08 Jan 2007
Posts: 7
10.53 Spud Bux
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| does anybody know where a good store to buy PVC pipes is (not online please)?
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