Enhanced operating life blank fire attachment for...

Details Enhanced operating life blank fire attachment for... Enhanced operating life blank fire attachment for...

2011-05-17

2011-05-17

Clement, Michelle (Department: 3641)

Ordnance

Practice barrels

C089S014500, C042S076010, C042S096000

Reexamination Certificate

active

07942090

ABSTRACT:
An blank firing attachment, with enhanced operating life, for use with gas-operated weapons; wherein, a tungsten carbide stem extending from the attachment is inserted into the bore of the weapon's barrel, the stem having a cross-sectional area less than the cross-sectional area of the bore, to provide backpressure within the barrel to properly cycle the weapon.

REFERENCES:
patent: 2356538 (1944-08-01), Schmeisser
patent: 3687000 (1972-08-01), Csizmar et al.

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