BARREL PRESSURE MANAGER III

CBA Member

joeb33050 posted this 14 August 2019

Please do not respond here! See the response topic.

Drilling a hole in the barrel and then varying the effective hole size with a valve or a through-hole plug allows us to vary MV over a range.

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CBA Member

joeb33050 posted this 14 August 2019

GECO SEMI AUTO AND FEDERAL HV MATCH

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CBA Member

joeb33050 posted this 14 August 2019

20 SHOTS AND MUCH BLACK POWDER IN VALVE, PARTS SHOW LOTSA GRAY/BLACK ON SURFACE

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