In this video I'll be making a valve and a connector for a manometer and a fill nipple for a stainless PCP tank, the maximum pressure is 4000 PSI, but to ensure safety I recommend 3500 PSI. Keep following this series of videos and you'll see the finished version soon, it will be really powerful in just 4,5mm. I am expecting around 1100-1200 fps minimum using a 15.4 grain slug.
LATHE used in the video:
MINI Lathe 7x16 800W (Europe and USA link): s.click.aliexpress.com/e/_DlY...
Asia link: s.click.aliexpress.com/e/_Dlt...
Parts, tools & materials:
25mm brass rod: s.click.aliexpress.com/e/_DCF...
27x2mm 304 tube: s.click.aliexpress.com/e/_DeT...
pressure gauge: s.click.aliexpress.com/e/_Dnm...
fill nipple: s.click.aliexpress.com/e/_DDG...
20.3mm O-ring: s.click.aliexpress.com/e/_DnS...
HSS mills: www.aliexpress.com/item/10050...
drill bits: s.click.aliexpress.com/e/_Dm2...
3.9mm drill bit: s.click.aliexpress.com/e/_DlZ...
center drills: s.click.aliexpress.com/e/_DDa...
m10x1 tap: s.click.aliexpress.com/e/_DFN...
m6x1 tap: s.click.aliexpress.com/e/_DCJ...
POM rod: s.click.aliexpress.com/e/_DBm...
teflon rod: s.click.aliexpress.com/e/_DE8...
4mm steel rod: s.click.aliexpress.com/e/_De3...
grub screws: s.click.aliexpress.com/e/_Ddi...
countersunk screw: s.click.aliexpress.com/e/_DCn...
sanding tool: s.click.aliexpress.com/e/_DFW...
brass tube: s.click.aliexpress.com/e/_DeW...
silicone oil: s.click.aliexpress.com/e/_DFY...
10mm thick spring: s.click.aliexpress.com/e/_DkM...
7.5mm o ring s.click.aliexpress.com/e/_Dml...
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