ok modern shot guns control the spread a numbe rof ways first barrel length second what is called the choke which is device designed to be screwed into the end of the barrelwith an in ward taper mayvbe 4 thousanths of aninch mind you that funnels the shot slighly as it leaves the barrel and lastly ...

thats cool a shorter rear piece would allow you to build an ejector like the bolt sniper nerf guns use

i figured out what the aluminum is from and as far as i can tell it is a launch rail for High Power Rockets still looking for a source

i wanted to build one like this for a while but couldn't find the aluminum part i might be able to find it now thta i know what the aplication is

has the builder ...

THIS IS SWEET lol

I am assuming your using this for MIL-SIMing am i correct

then you really want the pnumatic operation electronics can get wet and not work and if you wanna be like the real military play rain or shine and if you build this i bet your a hard core player so it only makes sense ...

vary nice i like the look and cleener lines it looks allot better then other designs i have seen

another feature i like is this seams vary ergonomic which most of the cannons i have seen arn't

i am assuming it is a muzzel loader?

one sugestion is a better valve but this sets the standard for thse ...

a little info would be nice

like how loud is it

how accurate is it

how powerfull

whats it's maximum range

what do expect from a guy who tryed to bite his english teacher

wow pretty powwerfull whats the range on it is it loud again have you thought about modding the valve for more power

is it portable

well what about it have you found it to have any advantages

flat lines are a waste of money

let me state that no i have never built a cannon yet but hope to but i have seen alot of

"oh it can shoot through a piece of ply wood so easy i 's like it's not there"

a tip for any one who wants to know exatly how powerfull theyre baby is is to stack 1/4 in plywood with about a 1/4 - 1/2 inch ...

that is a real nice rifle it even looks like a real sniper rifle

where can the aluminum stock you used be found also how sturdy is it

how acurate is it and how much range does it have

finaly i just have to say wicikid cool

varry varry nice can the barrels elevation be raised and lowewred
or is it static

also how far can the two cannons shoot and is the fetured one consistant in it's accuracy wonderfull looking cannon

looks real cool
have you tested it out is it accruate

cool how accrurate is it

how fast does it shoot

how reuseabbe is it

how prone to damage is it

how easy is it to construct

how difficult is it to find

and how well can it penitrate a target of say 1/4 inch ply