diy heavy duty gas tank/refillable for your gas gun

again a repost from FAS ky makatabang jud tali n sa naa mga gasgun...

enjoy





materials needed

1. 100 grams co2 jet gas tank ------------------------------P 850+++
- small tank to carry easily
2. charging valve --------------------------------------------- 50
- taken from empty gas canister
or you can buy
3. brass adaptor/coupler ------------------------------------- 180
- 2pcs 1/2, 1 pc 1/4
- machine shop fee --------------------------------------- 350
4. refilling hose
- as much as possible ung us brand ----------------------- 450+++
5. gas tank ------------------------------------------------- 100
- use tank r12 or r22 only --------------------------------- 100
2.5k hand carry tank ------------------------------------ 450+++
6. teflon tape ----------------------------------------------- 10
7. rubber interior
8. shears
9. wrench #16
10. puncher 1/4" diameter
11. 134a ----------------------------------------------------- 400/kg
12. r22 ------------------------------------------------------ 180/kg
13. silicone oil ----------------------------------------------- 180/30ml
.25 ml silicone oil/100grams refill
14. gate valve plus fitting.....stay away from a 100+++ peso value gate valve, brittle
'gonna search for a durable one ------------------------------- P ????








refilling the jet cylinder




note: when refillng submerged the jet tank into a cold water for 5-10 mins before filling in

thanks for looking, ' hope it help you!
diy=do this at your own risk