Firearm having gas piston system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9400147
SERIAL NO

14696776

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Importance

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Abstract

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A firearm having a gas piston system includes a bolt carrier, an adjustable gas piston block located forward on the firearm and an over-the-barrel spring and guide rod arrangement, all of which is housed and contained in a top rail that runs the length of the firearm and that maintains the alignment of these firearm components. The firearm also includes an ambidextrous, non-reciprocating charging handle located forward on the firearm and positioned within the top rail for charging the firearm.

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Patent Owner(s)

Patent OwnerAddress
ROCK RIVER ARMS INC1042 CLEVELAND ROAD COLONA IL 61241

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Larson,, Jr Lester Colona, US 29 527

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