25MM Pneumatic Sniper Rifle

Step 4 The Stock and The Valve

now build the stock, you should be able to figure it out using the pictures, i don't have any specific length measures becuase i just kinda guessed. the stock is one of the few thing that do not need to be glued although it would be a good idea to do so. also you can use whatever design you want be creative find a combination that looks cool. in case you wonder this is what you needed the ( 1x ) .75" PVC tee,( 3x ) .75" PVC 45 degree elbows, ( 2x ) .75" PVC 90 degree elbows were for...

onto the valve, my valve is an orbit jar top that i have modded. normally it would be triggered by an electronic pulse but this does not allow the valve to open quickly so i modified to to run completely pneumatically , there are many tutorials on how to do this for example here is one here is another. if you cant figure out how to mod the valve i suppose you can buy one from here, i know the guy who runs that place hes not going to scam you and his work is very good quality. anyway to install a sprinkler valve on this particular cannon aply a good amount of Teflon tape to the 1" threaded adapter then remove the top of the valve and screw on the valve itself.then go ahead and put back on the top. do not put on the blowgun as of yet.

side note: be sure to put the sprinkler valve on the right way, becuase it will only work in one direction. there should be an arrow some where on it indication the direction of flow, remember the air is going to be flowing from the chamber to the barrel

Comments

[AutoRifle12]

Ok, my sprinkler valve didnt have the hole at the top, it just has the hole to the left....will that change on how to mod works or do i need to do the mod different?

great tutorial btw....i give it a 9.5/10!!

[blubberdubber]

Where can I get all the materials needed for this in the UK? I can't find PVC in particular.

[ericquins]

Looks cool and nice yet a little complicated. A pro work indeed. You can also check mine.

[doccbones]

hey I like this ,  like you said read all before starting and it make sense 
 like a old pro, said read the all the paper before makn a comment

[yourworstnightmare]

the secomd tutorial on moding a valve is alot better

[cristitomix]

respondanme soon please thank you very much for all

[cristitomix]

hello good just wanted to know what the extent of putting the elbows 75 and if not centimeters or millimeters is not just what I wanted to know thank you very much to buy

[knifepyro]

how do you modifie the sprinkler valve and how much will this whole thing cost if you dont have anything?reply quickly

[nononame]

Does your blow gun valve leaks air? cuz mine does help plz?

[uzairsagitarian]

Just Use Epoxy

[helloze]

First, did you check the pressure rating for the valve? Second, What kind of valve is it?