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full metal bb gun ricochet

Built a pneumatic cannon? Then post it here! This section is for completed, finished cannons that you have built. Please include pictures and information.
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full metal bb gun ricochet

Unread postAuthor: streetfire » Thu Jun 30, 2011 11:52 am

this is my new semi auto bb gun called the serpent it fires 6 mm bb at a pressure of 7 -20 bar with high accuracy at short to medium range it still needs its magazine to make it a real semi auto.

pics

Image

Image

have a nice day
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Last edited by streetfire on Wed Sep 07, 2011 12:10 pm, edited 6 times in total.
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Unread postAuthor: Gun Freak » Thu Jun 30, 2011 11:56 am

That's pretty beautiful, but I'm sure you could use a slightly bigger chamber. I know you're trying to keep it small though.
I think your pilot volume could be smaller and the ball valve pilot could be swapped for something a bit easier to use to keep your gun more accurate.
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Unread postAuthor: Alster370 » Thu Jun 30, 2011 11:57 am

very nice! I like the idea of accuracy over power, but i think you ammo may hold it back. Whats the best shot grouping you have done so far?
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Unread postAuthor: streetfire » Thu Jun 30, 2011 11:59 am

Gun Freak wrote:That's pretty beautiful, but I'm sure you could use a slightly bigger chamber. I know you're trying to keep it small though.
I think your pilot volume could be smaller and the ball valve pilot could be swapped for something a bit easier to use to keep your gun more accurate.
thx i have tried to make the pilot volume smaller but i dont have the parts and i had a bigger tank but it firers harder with the smaller one and the ball valve is pretty easy to open
Alster370 wrote:very nice! I like the idea of accuracy over power, but i think you ammo may hold it back. Whats the best shot grouping you have done so far?
at 10 meters i can get a 2 cm group (with the gun supported on a chair) with 3 darts
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Last edited by streetfire on Thu Jun 30, 2011 4:22 pm, edited 1 time in total.
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Unread postAuthor: Lockednloaded » Thu Jun 30, 2011 12:33 pm

Great first QEV gun, looks great, and I'll bet it could look amazing on a wooden gunstock and a real trigger. Also, you share you icon with a veteran member, you migh want i consider changing it to avoid confusion :wink:
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Unread postAuthor: streetfire » Thu Jun 30, 2011 12:35 pm

Lockednloaded wrote:Great first QEV gun, looks great, and I'll bet it could look amazing on a wooden gunstock and a real trigger. Also, you share you icon with a veteran member, you migh want i consider changing it to avoid confusion :wink:
thx and this one better?
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Unread postAuthor: FighterAce » Thu Jun 30, 2011 1:00 pm

streetfire wrote:at 10 meters i can get a 2 cm group (with the gun supported on a chair) with 3 darts


:? Can we see the rifling?

That scope could be doing more harm than good at just 10m... How did you mount it onto the barrel?
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Unread postAuthor: streetfire » Thu Jun 30, 2011 1:07 pm

FighterAce wrote:
streetfire wrote:at 10 meters i can get a 2 cm group (with the gun supported on a chair) with 3 darts


:? Can we see the rifling?

That scope could be doing more harm than good at just 10m... How did you mount it onto the barrel?
it doesnt have rifling its a smooth bore and the scope is hold by glue
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Unread postAuthor: Doctore » Thu Jun 30, 2011 1:39 pm

Nice airgun!!!
I would suggest you to add wooden support ,just to avoid distortion of the barrel if it fall or something.
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Unread postAuthor: streetfire » Mon Jul 11, 2011 12:52 pm

updates added a proper scope and grip mount longer barrel and glued the stock

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Unread postAuthor: jackssmirkingrevenge » Mon Jul 11, 2011 10:06 pm

Nice, reminds me of "The Day of the Jackal" ;)

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Unread postAuthor: streetfire » Tue Jul 12, 2011 6:48 am

jackssmirkingrevenge wrote:Nice, reminds me of "The Day of the Jackal" ;)

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thx building a coaxial next if i find the right parts
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Unread postAuthor: jrrdw » Tue Jul 12, 2011 3:16 pm

Nice build, sleek, simple, works nicely. Perfect example of keep it simple. One thing troubles me, shooting in the house. You can't shoot outside?
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Unread postAuthor: streetfire » Wed Jul 13, 2011 6:12 am

jrrdw wrote:Nice build, sleek, simple, works nicely. Perfect example of keep it simple. One thing troubles me, shooting in the house. You can't shoot outside?
yes but for that i need to go too a friend of mine and he is on vacation at this time so i shoot in door its way louder inside BTW
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Unread postAuthor: LovableAirGuns » Wed Jul 13, 2011 8:27 am

so i shoot in door its way louder inside BTW


Pointing out the obvious streetfire lol
Good job the gun though, its very nice :D
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