This is a simple pneumatic mechanism I made. Just uses a 3 way roller mechanical valve and a QEV. I need ideas on a working bolt so if you have any plz lmk.
https://www.youtube.com/watch?v=giUCB2LV_QM
            
			
									
						WORKING Simple Semi auto mechanism
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				brandon2513
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- farcticox1
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This works really well
I built it into my single shot airsoft
Made the piston from a 6mm bolt and a piece of nylon
            
			
									
						- jackssmirkingrevenge
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The blow forward bolt definitely works and is relatively easy to build:
What projectiles are you looking to fire though?
            
			
									
						What projectiles are you looking to fire though?
hectmarr wrote:You have to make many weapons, because this field is long and short life
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				brandon2513
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i was thinking paintballs or rubber paintballsjackssmirkingrevenge wrote: ↑Sun May 02, 2021 7:00 amThe blow forward bolt definitely works and is relatively easy to build:
What projectiles are you looking to fire though?
- jackssmirkingrevenge
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For rubber balls a simple breech like farcticox1 made here would do the trick, paintballs would get smashed though.
            
			
									
						hectmarr wrote:You have to make many weapons, because this field is long and short life
