Ordnance – Practice barrels
Patent
1997-08-28
1999-11-16
Johnson, Stephen M.
Ordnance
Practice barrels
42 77, 89 30, 89 145, F41A 2110
Patent
active
059837721
ABSTRACT:
The bolt of a blowback operated weapon is driven rearward by multiplying the area acted upon by pressurized gas generated by a subcaliber bulleted cartridge or a blank cartridge fired in a subcaliber barrel inserted into the weapon barrel and attached to the weapon barrel muzzle.
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patent: 5377438 (1995-01-01), Sheinfeld et al.
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patent: 5492063 (1996-02-01), Dittrich
Miller John M.
Reynolds George L.
Reynolds S. Paul
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