How to properly HPA your GBB pistol! - DIY

How to properly HPA your GBB pistol!

Gun in the video: KSC P226r / KWA P226

If you want to help me out and increase the video flow please like, comment, share and favorite. And ofc subscribe if you haven't already!

►►►This should work with any pistol. But in single stack magazine you will need the "Russian Tactical HPA Nozzle".

Easier version: https://www.youtube.com/watch?v=x_eaX...


These numbers can change from pistol to pistol.
95 psi - lowest i cound go
0.20g - 94 m/s - 308 fps
0.25g - 83 m/s - 272 fps

120 psi - can go higher
0.20g - 103 m/s - 338 fps
0.25g - 92 m/s - 302 fps



This would cost too much for me to do for you. It will take me at least 1-2 weeks to make one conversion and that is around 700 dollars in just work time, and then i will need the items + shipping cost as well. I believe it will cost around $1000 dollar, and it's not worth it.
I made this "how to" video to help you guys. it's way better if you try it yourself instead of me making it for you.

Intro/Talk: 0:00
In today's video: 0:18
Its durability: 0:41
Its expense: 0:49
What gun i am converting: 1:12
Disassembly of magazine: 1:20
Drill the hole for the air connector + threads: 1:50
Screw air connector into place: 1:28
Assembling the magazine: 3:16
Air tight: 3:31
Fix the mag bottom plate: 3:39
First test with the air magazine: 5:00
Only air - conclusion: 5:19
BB feeding to magazine: 5:40
Glue the pipe and connector to the magazine: 7:27
finished magazine: 8:44
Disassemble the box magazine: 9:08
Making the mod for the plastic mixture: 9:37
Sandwich sticks usage: 10:50
Redy to mold: 11:24
Molded piece of plastic: 12:05
Finished Molded piece of plastic: 13:26
Testing the magazine feed to the pipe: 13:51
Cut the plastic pipe: 13:57
First test with air and bb feed: 14:04
Electronic for the plastic pipe: 14:12
How everything is working: 14:32
Varied magazine feed speed: 14:50
How to wire the electronics inside the magazine: 15:15
Magazine brushless system talk: 16:14
Strengthen your bb feeder on the nozzle: 16:51
Repair your nozzle: 17:10
Finished product: 18:03
HPA convert more guns: 18:17
Final talk: 18:42
Continuous shooting: 19:12



Items used:
-Air connector:
http://www.airsoftextreme.com/store/i...
http://www.evike.com/products/40901/
http://www.ampedairsoft.com/product_p...
http://www.ampedairsoft.com/Foster_Qu...
-The drill and thread tap used:
Drill: 8.8mm
Thread tap: G1/8" HSSG
OBS- Thread tap needs to be a little bigger, but it will work if you work the threads in afterwards.
-Nylon pipe (10mm x 7mm):
http://www.ebay.co.uk/sch/i.html?_fro...
Or
http://www.airsoftoutletnw.com/m249-b...
-Pipe connectors (10mm x 10mm):
http://cgi.ebay.co.uk/ws/eBayISAPI.dl...
-Inner barrel:
(spare old barrel is ok)
-Brass pipe:
http://cgi.ebay.co.uk/ws/eBayISAPI.dl...
-Box Mag:
http://www.evike.com/products/28590
-Wire:
http://www.aliexpress.com/item/Rv-ele...
-Wire connector:
http://www.aliexpress.com/item/free-s...
-Pipe bending tool:
http://www.aliexpress.com/item/New-3-...
-Plastic mixture (liquid boat plastic polyester):
http://www.ebay.com/sch/i.html?_from=...
-Teflon tape
http://www.ebay.com/itm/1-Roll-20M-18...


If you need information about the wiring:   / gustav4sohlin  
Box mag brushless conversion:
-Motor + speed controller (motor shaft needs to be pushed through to the other side):
http://www.aliexpress.com/item/XXD151...
-Controller for the speed controller (servo tester):
http://www.aliexpress.com/item/Wholes...
-Battery for the new electrical system:
http://www.ebay.com/sch/i.html?_from=...