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Barrel Sealer Plans - Advice

Post questions and info about pneumatic (compressed gas) powered cannons here. This includes discussion about valves, pipe types, compressors, alternate gas setups, and anything else relevant.
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Unread postAuthor: Marco321 » Mon Oct 29, 2007 5:59 am

jackssmirkingrevenge wrote:A scoped shotgun eh? Sounds like a bit of a contradiction but not unheard of. For example I know the Israeli special forces use scoped bolt action Mossberg 695 shotguns with rifled barrels on bipods to fire saboted slugs as an anti-barricade weapon.

Image

One more question, for the pump, should i use 1/2" or 3/4"copper?


Go for the 1/2", less than half the pumping effort compared to the 3/4" for a given pressure.


Thanks.

Yeah lol, i remember i read i think your comment on how spud guns accuracy is often comparable to a shotguns :P. And also i wanted to use my scope :D
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Unread postAuthor: ALIHISGREAT » Tue Oct 30, 2007 12:39 pm

i stillt hink the sniper look will be cooler :thumbleft:
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Unread postAuthor: Marco321 » Tue Oct 30, 2007 5:31 pm

ALIHISGREAT wrote:i stillt hink the sniper look will be cooler :thumbleft:


yeah, but a sniper doesn't suit whats on the gun :P
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Unread postAuthor: ALIHISGREAT » Tue Oct 30, 2007 5:40 pm

maybe you could conceal the pump inside the body of a sniper?
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Unread postAuthor: Marco321 » Tue Oct 30, 2007 6:06 pm

ALIHISGREAT wrote:maybe you could conceal the pump inside the body of a sniper?


Well, I'm actually going to conceal the pump and barrel and chamber in a PVC body, and then connect a another piece of sleeved PVC over it and connected to the pump to make it look more like a shotgun. I'm then going to make a silencer for it.
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Unread postAuthor: ALIHISGREAT » Wed Oct 31, 2007 2:36 am

ahh cool but the silencer will have to be concealed or it wouldn't look like a shotgun... so i assume you will add the silencer on the end of the chamber?
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Unread postAuthor: Marco321 » Wed Oct 31, 2007 2:52 am

ALIHISGREAT wrote:ahh cool but the silencer will have to be concealed or it wouldn't look like a shotgun... so i assume you will add the silencer on the end of the chamber?


Yeah probably. The silencer will be detachable.
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Unread postAuthor: jackssmirkingrevenge » Wed Oct 31, 2007 3:17 am

ahh cool but the silencer will have to be concealed or it wouldn't look like a shotgun...


There are such things as shotgun suppressors:

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Hushpower in the UK even sell intergrally suppressed shotguns in both 0.410 and 12 gauge :D
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Unread postAuthor: Marco321 » Wed Oct 31, 2007 3:32 am

Yeah, as JSR said, there are shotgun suppressors, and they often closely resemble spud gun suppressors because of the erratic nature of shotgun buckshot and spudgun bullets. They both have the perforated barrel to protect the baffles and/or wadding.
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Unread postAuthor: ALIHISGREAT » Wed Oct 31, 2007 12:23 pm

:oops: my mistake, i really should look into stuff more before posting :roll: silly me.
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Unread postAuthor: ammosmoke » Wed Oct 31, 2007 12:49 pm

I like the picture of the crow snoozing on top of the silencer at the end of the hushpower page...
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