In this video I built the trigger for the sidelever chamber and connected the sidelever loading system to the hammer so that when you cock the sidelever the hammer also gets loaded.

part 1:    • PCP air rifle chamber from Aluminium ...  
Part 2:    • PCP air rifle sidelever Chamber | Part 2  

Spring for hammer: https://s.click.aliexpress.com/e/_DEE...

Buy valve: https://s.click.aliexpress.com/e/_DeP...
Buy Aluminium tank: https://s.click.aliexpress.com/e/_DdX...

Trigger spring: https://s.click.aliexpress.com/e/_DBv...
Grub screws: https://s.click.aliexpress.com/e/_Dn3...
Bolt: https://s.click.aliexpress.com/e/_Dew...

Copper rod: https://s.click.aliexpress.com/e/_DeX...
Aluminium rod: https://www.ebay.com/itm/112742593373...

5mm aluminium sheet: https://s.click.aliexpress.com/e/_DBH...
10mm aluminium sheet: https://www.ebay.com/itm/224709512543...

Drillbit: https://s.click.aliexpress.com/e/_Dnc...
Thread tap: https://s.click.aliexpress.com/e/_DFR...

Video of Tank & Valve:    • PCP Z Valve 0.3L 4500 PSI Aluminium T...