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“CZ-75” Homemade Full Auto Airsoft Gun


here’s the finished automatic airsoft

here’s the finished automatic airsoft gun the way it works you have the co2

gun the way it works you have the co2

gun the way it works you have the co2 bike pump right here which connects to

bike pump right here which connects to

bike pump right here which connects to the chamber which you fill up with

the chamber which you fill up with

the chamber which you fill up with airsoft BB’s just by removing twisting

airsoft BB’s just by removing twisting

airsoft BB’s just by removing twisting and that can fit maybe about 100 150

and that can fit maybe about 100 150

and that can fit maybe about 100 150 bb’s that connects really easy back into

bb’s that connects really easy back into

bb’s that connects really easy back into there it’s nice and airtight the barrel

there it’s nice and airtight the barrel

there it’s nice and airtight the barrel is made out of a pen tube and to create

is made out of a pen tube and to create

is made out of a pen tube and to create a better seal I used latex tubing about

a better seal I used latex tubing about

a better seal I used latex tubing about an inch then folded it over itself right

an inch then folded it over itself right

an inch then folded it over itself right at the end of the barrel to create a

at the end of the barrel to create a

at the end of the barrel to create a seal and then used some electrical tape

seal and then used some electrical tape

seal and then used some electrical tape to fill in any other gaps and be sure to

to fill in any other gaps and be sure to

to fill in any other gaps and be sure to leave your tip orange for safety

leave your tip orange for safety

leave your tip orange for safety purposes way that I connected the pen

purposes way that I connected the pen

purposes way that I connected the pen canister to the tubing is I took a small

canister to the tubing is I took a small

canister to the tubing is I took a small hose clamp connected it to the male end

hose clamp connected it to the male end

hose clamp connected it to the male end of a on one of these type of tubes the

of a on one of these type of tubes the

of a on one of these type of tubes the bicycle tubing and the way that I did

bicycle tubing and the way that I did

bicycle tubing and the way that I did that is just using scissors and cut

that is just using scissors and cut

that is just using scissors and cut right at the end so that all you have is

right at the end so that all you have is

right at the end so that all you have is this piece of gold metal so over the

this piece of gold metal so over the

this piece of gold metal so over the threading inside of the chamber the pill

threading inside of the chamber the pill

threading inside of the chamber the pill canister you want to put maybe about two

canister you want to put maybe about two

canister you want to put maybe about two centimeters worth of latex tubing over

centimeters worth of latex tubing over

centimeters worth of latex tubing over the actual threading itself and the

the actual threading itself and the

the actual threading itself and the reason you do that is to create a seal

reason you do that is to create a seal

reason you do that is to create a seal because if you take off this one here

because if you take off this one here

because if you take off this one here you can see there’s a small ring going

you can see there’s a small ring going

you can see there’s a small ring going around on the inside and that’s the

around on the inside and that’s the

around on the inside and that’s the latex tubing pressing up against the

latex tubing pressing up against the

latex tubing pressing up against the back of the

back of the

back of the the pill canister which kinda acts out

the pill canister which kinda acts out

the pill canister which kinda acts out like a suction cup keep everything

like a suction cup keep everything

like a suction cup keep everything airtight so you just put that back on

airtight so you just put that back on

airtight so you just put that back on and as you tighten it it’ll create a

and as you tighten it it’ll create a

and as you tighten it it’ll create a better seal because of the latex plug it

better seal because of the latex plug it

better seal because of the latex plug it back in just twist it airtight the

back in just twist it airtight the

back in just twist it airtight the safety for these co2 bike pumps which i

safety for these co2 bike pumps which i

safety for these co2 bike pumps which i think is actually really nice because

think is actually really nice because

think is actually really nice because the 16 gram cartridge is what it uses

the 16 gram cartridge is what it uses

the 16 gram cartridge is what it uses and they’re a little bit expensive but

and they’re a little bit expensive but

and they’re a little bit expensive but there’s lots of online sites that you

there’s lots of online sites that you

there’s lots of online sites that you can buy them in bulk and actually a lot

can buy them in bulk and actually a lot

can buy them in bulk and actually a lot lot cheaper so that is a little tip for

lot cheaper so that is a little tip for

lot cheaper so that is a little tip for you this is just an alternate way of

you this is just an alternate way of

you this is just an alternate way of attaching the co2 bicycle pump and

attaching the co2 bicycle pump and

attaching the co2 bicycle pump and basically you just hot glue this onto

basically you just hot glue this onto

basically you just hot glue this onto the top and the positioning of the

the top and the positioning of the

the top and the positioning of the tubing has also changed you still have

tubing has also changed you still have

tubing has also changed you still have the two pieces they run throughout the

the two pieces they run throughout the

the two pieces they run throughout the gun the positioning of the air intake

gun the positioning of the air intake

gun the positioning of the air intake has become on the side of the cylinder

has become on the side of the cylinder

has become on the side of the cylinder and is also like a lot easier to reload

and is also like a lot easier to reload

and is also like a lot easier to reload because it’s just twisted that cap it

because it’s just twisted that cap it

because it’s just twisted that cap it goes right back on also I decided to

goes right back on also I decided to

goes right back on also I decided to change the barrel material it’s now

change the barrel material it’s now

change the barrel material it’s now brass tubing that you can find at any

brass tubing that you can find at any

brass tubing that you can find at any hobby shop and the reason I did this is

hobby shop and the reason I did this is

hobby shop and the reason I did this is because it’s slightly narrower then the

because it’s slightly narrower then the

because it’s slightly narrower then the material I used before so allows more

material I used before so allows more

material I used before so allows more air to build up more pressure so you get

air to build up more pressure so you get

air to build up more pressure so you get more distance out of your gun so

I think I like this one look this little

I think I like this one look this little bit better it’s easier to fire because

bit better it’s easier to fire because

bit better it’s easier to fire because it’s actually like you’re holding the

it’s actually like you’re holding the

it’s actually like you’re holding the trigger on the gun and also it’s easier

trigger on the gun and also it’s easier

trigger on the gun and also it’s easier to change the co2 cartridge so this is

to change the co2 cartridge so this is

to change the co2 cartridge so this is just an alternate way but I prefer

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