Bit of a cosmetic update, just need to get a spring on the loading gate, makes a mess if I forget to close it

This works really well I built it into my single shot airsoft Made the piston from a 6mm bolt and a piece of nylon

hectmarr wrote: ↑

Thu May 06, 2021 4:49 pm

A safety valve for pneumatic installation that says 1.8K, how many bar or psi is it? It is a rupture disc of a pressure regulator and I do not understand when it is 1.8K ...

kilopascal ? Kpa. 1 Kpa = 0.01 Bar, 0.145 Psi. But 1.8K would be so low

Who were the guys building those beutifully machined sound guns ?

Think this it

How about 85,000psi

Apparently it was a "hot" loaded round, he was very lucky that one of those lugs didn't kill him. That's what he thought, but there was a bit more going on. The sabot material was building up in the barrel, and the signs where there, he did say the shots were going off target and the recoil felt di...

Added a gravity fed magazine tube to my air soft pistol, tube holds 36, the tube is removeable to leave a small stub which holds 6. A spring loaded sleeve over the barrel slides forward (thumb operated) to open a cutout in the barrel and let one BB drop in, the tricky part was getting the angle and ...

Atempting to make a low powered tennis ball launcher, couldn't find a suitable piece of pipe for the barrel so made my own from flat piece of stainless, not perfectly round and has a bit of a seam but I think it will do the job.

Finally got somewhere to hang stuff, need more hooks (less guns) this was my first attempt at arranging so it could change

Those little 3/2 normally open lever valves make good triggers. You should get good results with a barrel down to even 400mm
I got 860fps with 0.12g BBs @ 150psi with this, chamber is big, barell is 400mm

Using a magazine and adapter from one of my Nerf guns I have made a bolt action magazine fed launcher, just needs painting and trigger guard making, 150psi gives over 300fps with half length darts.

Added the vertical grip (drill handle) and the double flip mags, it just comes with one mag.

OSS Grease Gun ?

Running at upto 600fps @150psi, stainless steel barrel and chamber, 1/2" pilot air valve triggered by miniature 3/2 button valve, all hand made except the scope, PVC pipe for muzzle break. 7 shot gravity fed magazine tube, single shot bolt action.