Homemade Air Rifle Building with a Magazine

In this video you'll see how I built a multishoot air rifle. This video shows the building of the trigger and the hammer, but the breech is a Crosman multishot breech. It uses a 0.5 L tank, gets 40 shots at 35 joule, 1200-1250 FPS using 7.8 grain pellets. With heavier pellets would probably be around 40-45 joule.

Fund my projects: https://buymeacoffee.com/pcpairgunsch...

Valve: https://s.click.aliexpress.com/e/_Ddr...
Bottle: https://s.click.aliexpress.com/e/_DDI...
Video of valve & bottle:    • PCP Shan Bao Z Valve 3000 PSI for DIY...  

Parts:
Crosman 2240 breech: https://gmaccustomparts.com/multi-sho...
32mm OD aluminium tube: https://s.click.aliexpress.com/e/_DeH...
Trigger spring: https://s.click.aliexpress.com/e/_DEd...
Stainless Steel sheet: https://s.click.aliexpress.com/e/_DCp...
Spring for hammer: https://s.click.aliexpress.com/e/_DDf...
2.5mm steel rod: https://s.click.aliexpress.com/e/_Dk9...
Aluminium plate for trigger housing: https://www.aliexpress.com/item/32961...
M4 Breech screw: https://s.click.aliexpress.com/e/_DnL...
20mm Steel rod: https://s.click.aliexpress.com/e/_DdE...
Grub screws: https://s.click.aliexpress.com/e/_DD6...
M4 Round connector: https://s.click.aliexpress.com/e/_DEn...
M3 Breech screw: https://s.click.aliexpress.com/e/_Dn1...
O-ring: https://s.click.aliexpress.com/e/_Dcj...
M4 Countersunk screw: https://s.click.aliexpress.com/e/_Dcy...

Drill bits: https://s.click.aliexpress.com/e/_DC7...
Sanding stone tool: https://s.click.aliexpress.com/e/_Dei...
Thread taps: https://s.click.aliexpress.com/e/_DCr...
Sandpaper tool for drill: https://s.click.aliexpress.com/e/_DEg...
Rotary file: https://s.click.aliexpress.com/e/_DEb...