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File: gas locked blowback.jpg (40KB, 1072x268px) Image search:
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Could this work?
>highest pressure gas stored in top after firing
>gas keys act as pistons
>Gas fills lower piston keeping the bolt from moving back until the bullet leaves the barrel
>no hole in barrel
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That's a really fuck around way of turning an AR into a VG 1 for the only "benefit" being no gas port.
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>>35002135
I imagine it would work but it adds an additional mechanism to the firearm which can fail due to wear/defect without much of an added benefit.
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>>35002135
Would result in a massive reduction in cartridge power
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>>35002168
How?
The piston sizes are exaggerated anyways
The bottom piston also only vents out of the barrel
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File: 1433489709462.png (868KB, 1920x1080px) Image search:
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>>35002135
Wait, shouldn't this be called "gas delayed blowback"? There's no locking mechanism at all. Just the gas pressure delays movement of the bolt.
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>>35002135
How the fuck is the bolt gonna move rearward
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>>35002644
Also that shit requires a lot of math and experimenting to work as intended, since according to your picture the gasses would oppose each other making the bolt stand still. I think that extending the tube responsible for reciprocating the bolt would solve this.
Thread posts: 8
Thread images: 3
Thread images: 3