SpudFiles

well there hasnt seemed to be many new guns in the bb showcase so i decided to come up with this and im surprised that it works as good as it does. it uses a burst of air to push a plunger(attached to bot) forward to hit the bb. a spring then pushes the plunger back into place

barrel:bic pen tube
casing: piece of old tent pole
plunger:pen cap with silicone face
bolt: piece of an antenna

looks good
but we need pics of the internals

heres the internals the best i can make on paint

ok ok
it still doesnt help much.
can you take the thing apart?
and take pics of the internals ?

Is this a blow forward bolt attached to a blowgun or something else?

Similar to JSR's blow forward breech, except when fired his moved the bolt forward, allowing the burst of pressurised air through. I like yours though, but do a quick search for jsr's, it's pretty good. (most things he makes are..)

EDIT: http://www.spudfiles.com/forums/6mm-sem ... 10075.html

yea mine is alot like JSRs but it wasnt designed to let air out. though some air does escape because its not completely air tight. and yea i think this would be considered a blow forward bolt