hi!

i just got an idea from combustion fuel/air precision gun. i have the consept but i need to know a good fuel and fuel air ratio. can somebody help me? just what gas and how much air and gas to chamber so it will fire good.

here in finland we dont even have the 4" PVC, only 90mm and 5":D

i told to you that i made the photo just me to remember.

for knifes i use 0.8% carbon steel,from knife supplies shop and i just sell them to my friends.

just for known im going to make a build log from my new airgun build. just need to get the materials and start building.

trust me! they are coming. need to get the stupid scanner to work... i made a good business with knifes. frist i made 10 and sold them for 35€ each. then people who buyed my knifes they told they friends and then they buy knifes and i sold them for 40€. thats good way to earn some cash. But iv maded...

iv got 60€ per knife that i make. iv sold over 400 knifes because you look around forged knifes and some people sell them for over 200€ and i sell 60€. And when i got the lathe it was broken. the motor has fried. i fixed that and now it works like a dream. i will post the blueprint when i have time....

il have to put measurements and scan the blueprint to my computer. i like drawing with hand. ill post it when im ready. remember, i made the blueprint so i can remember how ill put it together. be patient. edit: sorry guys! my scanner broked and i have repired over 2hours. you have to wait till tomo...

yes i have builded 3 pcp airguns. two .22cal and one .25cal. the .22cal shoots with little over 130joules with .22LR round and the .25cal shoots about 16joules with 45grain home casted ammo. i get about 10 shtos per fill. its not much but im not complaining. and building a camera is simple. i have a...

thanks for that! i have thinked posting very long time. but i dont have a camera! but i'm building a new airgun thats again .25cal and uses airgun barrel and i promise you that i will post it when its ready! And i have builded elektrical things maybe 7 years ( im 14) i think i can build a camera. ba...

hi!

i have builded some high power pcp airguns and the biggest is .25cal. i used airgu barrels. no i have desingnin a big bore PCP airgun over 3 months.
can somebody tell me can i use rifle barrel? like .308 , .357...

what kind of fill valve do you got on this? very cool gun! thinking to built one bullpup version

google didnt tell me!

what is the outer diameter of the air reservoir?
how many shots can you get from one fill?

can somebody tell me waht is poppet valve? is it somekind of impulse valve?

buuyaa! it arent mamerican! im from finland so i dont have to pay customs if i buy it from uk

what is the outer diameter of the air reservoir?

how many shots can you fire with one fill?

just thinking where did you buy the qev?