Safety plug for the firing chamber of a weapon

Claim 2

A safety plug for the firing chamber of a weapon comprising: a cylindrical body having a diameter less than the firing chamber bore, and having a front end and a rear end, said rear end of said body defining an internally threaded opening; a tab mounted proximate said rear end of said body for extending from a closed firing chamber for visually indicating the weapon firing chamber is free of live ammunition, said tab having a first end portion for engaging said rear end portion of said body, said first end portion defining a bore therethrough to facilitate mounting of said tab on said body; and a button mounted proximate said rear end of said body and fabricated from a substantially rigid material, said button being engagable by a bolt-carrier and ejector of a standard semi-automatic weapon for injecting and ejecting the plug into and from, respectively, the firing chamber in normal weapon operation, said button including a forward end portion having a reduced diameter and externally threaded for being received by said internally threaded opening of said body, whereby said externally threaded portion of said button extends through said bore of said tab and into said internally threaded opening of said body such that said tab is sandwiched between said button and said rear end of said body when said button is threadably mounted upon said rear end of said body.

Claim 3

The safety plug of claim 1 wherein said cylindrical body has a rounded front end for engaging a shouldered opening into the rifled barrel of a conventional weapon.

Claim 4

The safety plug of claim 1 wherein said body is fabricated from a non-abrasive material.

Claim 5

The safety plug of claim 1 wherein said tab is elongated and extends substantially perpendicular from said body.

Claim 6

The safety plug of claim 4 wherein said button is fabricated from an aluminum alloy capable of withstanding a plurality of ejections from said weapon occasioned by engagement with a weapon extractor.

Claim 7

The safety plug of claim 1 wherein said button defines a rear end portion having an annular recess which is engaged by a conventional weapon extractor for ejecting said plug from the firing chamber of a weapon in normal weapon operation.

Claim 8

A safety plug for the firing chamber of a weapon comprising: a cylindrical body fabricated from a non-abrasive material having a diameter less than the firing chamber bore, and having a front end and a flat rear end, said front end being rounded for engaging a shouldered opening into the rifled barrel of a conventional weapon, said rear end of said body defining an internally threaded opening; an elongated tab mounted proximate said rear end of said body and disposed substantially perpendicularly with respect thereto for extending from a closed firing chamber for visually indicating the weapon firing chamber is free of live ammunition and safe, said tab including a first end portion mounted at said flat end portion of said body, said first end portion defining a bore therethrough for facilitating the mounting of said tab on said body; and a button mounted proximate said rear end of said body and fabricated from a substantially rigid material, said button being substantially cylindrical and defining a rear end portion having an annular recess which is engaged by a conventional weapon extractor for ejecting said plug from the firing chamber of a weapon in normal weapon operation, said button including a forward end portion having a reduced diameter and externally threaded for being received by said internally threaded opening of said body, whereby said externally threaded portion of said button extends through said bore of said tab and into said internally threaded opening of said body such that said tab is sandwiched between said button and said rear end of said body when said button is threadably mounted upon said rear end portion of said body.

Claim 9

A safety plug for the firing chamber of a weapon comprising: a cylindrical body fabricated from a non-abrasive material having a diameter less than the firing chamber bore, and having a front end and a flat rear end, said front end being rounded for engaging a shouldered opening into the rifled barrel of a conventional weapon, said rear end of said body defining an internally threaded opening; an elongated tab mounted proximate said rear end of said body and disposed substantially perpendicularly with respect thereto for extending from a closed firing chamber for visually indicating the weapon firing chamber is free of live ammunition and safe, said tab including a first end portion mounted at said flat end portion of said body, said first end portion defining a bore therethrough for facilitating the mounting of said tab on said body; and a button mounted proximate said rear end of said body and fabricated from a substantially rigid material, said button being substantially cylindrical and defining a rear end portion having an annular recess which is engaged by a conventional weapon extractor for ejecting said plug from the firing chamber of a weapon in normal weapon operation, said button including a forward end portion having a reduced diameter and externally threaded for being received by said internally threaded opening of said body, whereby said externally threaded portion of said button extends through said bore of said tab and into said internally threaded opening of said body such that said tab is sandwiched between said button and said rear end of said body when said button is threadably mounted upon said rear end portion of said body.

Claim 10

The safety plug of claim 7 wherein said button is fabricated from an aluminum alloy capable of withstanding a plurality of ejections from said weapon occasioned by engagement with a weapon extractor.