Відео

Cannot sell

Yes

Yes bro, this is inspired by indonesian PCP jawa

@@pcpairgunschannel nice tools bro

Hog hunting pcp jawa

@@CalonMayat-bw3ti abangnya susah nyari cember sma matri nya jdi hog hunting bakal ngga ada kyaknya

yes bro, this is inspired from PCP jawa

thx bro

Max psi per shot with the spring i use is about 10 shots from 4000 PSI to 3200 PSI, so 80 PSI per shot. 80 PSI per shot gives me about 70 joule, or 1250 fps using 15.4 grain. However I don't know what higher consumptions would give, I don't have a spring that strong to test. I think if you just try to bring the usage to like 500 PSI per shot you are gonna get at least 100 joule.

Tôi không có, xin lỗi

yes bro, this is inspired from Indonesian PCP

that was just the unpressurized air bubbling away from the threads/what was between the valve and the tube. It's not from the tank. I have stored this for maybe a week at most while pressurized at 3000 PSI, a week later still at 3000 PSI.

Tôi không có nó, xin lỗi

whats funny sir 🤔

I don’t know if you meant to compliment me but it indeed is nearly 100% homemade. The tank, valve, chamber, bolt etc… all are made at home using a mini lathe and some basic tools

If you’re interested check out my channel, I’ve got videos on building it. Final part is coming soon

Currently I wish I had a milling machine as well 😅 The slots and all the holes were dissapointing, so I better save up for a mill too.

my dad has a super nice bridge port mill and a ton of nice tooling I just started to learn how to use. I can make square parts and you can make round parts 😆

​@@Brett_M so then let's do team work and make greater projects 😎

Indonesian barrel, 60cm long and 12 grooves, stainless steel. I had it as I had ordered some parts from İndonesia before, if I didnt have it I would have made a 22 cal PCP. I imagine at 22 I could have acheieved maybe even 80-90 joules. What do you think about the results? Is 70 joule a lot for 177

4.5mm indonesian made barrel

@@pcpairgunschannel for short range hunting (under 30m) it can kll a hog, that's for sure. For long range it will lose its stability because the pellet is flying at transonic speed.

Less than a week probably

@@pcpairgunschannel ok

What pressure should you start at to reach 1200fps?

For 1200 fps the sweet spot seems to start at around 3500 PSI. (12xx speeds remain till around 2500 PSI) You could use this PCP at 4000 PSI but it will be less powerful.

Maybe 🤔 I regret not getting a milling machine as I got a lathe, though. The slots on the tube for example arent quite precise, but in the end I will still have a very powerful small bore PCP. My next project is actually a regulated semi-auto PCP, and for that I am gonna use a mill and not just a lathe with a sloppy mill attachment. Stay tuned bro :)

@@pcpairgunschannel Cool stuff!

Yes, I should do that. It is a vevor 7x16 mini lathe

59.5cm, 595mm

@@pcpairgunschannel Thanks bro you are the best keep going making the complete project 👍💪

multishot? sorry bro i am not sure what you mean. semi auto?

@@pcpairgunschannel yes bro semi auto

@@HamzaBendelladj-cb4np You have to release air from the valve to the himmet chamber and not only to the barrel. Then the trigger needs to be so that when You press it down it releases the hammer but immediately goes back in place while the trigger is still held down. I actually plan to make a semi auto next. Stay patient, I’ll begin it in about a month

Yep! At 166cc. Expecting maybe about 50-60 ftlbs using 15 grain slugs. The valve throat is huge at 8mm and 5mm transfer port is pretty big for just 177

iya mas, saya mengambil inspirasi dari PCP buatan indonesia. Mereka sangat kuat dan memiliki bentuk yang lebih sederhana

Seperti pcp jawa👍

maaf mas, saya tidak bisa menjualnya

xin lỗi, tôi không hiểu. 4000 PSI = 280 kg/cm2

thanks bhai

Keep me updated brother

Silicone oil, or any synthetic oil. Petrolum based oils will destroy the rubber. s.click.aliexpress.com/e/_Dl3RL1z

@@pcpairgunschannel Mind you, oil together with highpressure oxygen can be dangerous, you’d better use lithium grease. BUT……., your video is great!

@@jandeeg152 yes, oils can combust under high pressure oxygen. But this is not pure oxygen I am using, its just air. Therefore combustion of the oil isn't likely

gmaccustomparts.com, seems to not be available anymore.

with this valve thats not possible. I am currently making a new PCP which will possibly give even 1400 FPS with 16 grain slugs, but that's a very optimistic estimation. The first part is on my channel, making valve and tank

@@pcpairgunschannel I watched all of your eight videos. 👍

Sorry bro I can’t send this overseas for legal reasons…