MULTI-CALIBER FIREARM, A BOLT AND A BARREL EXTENSION

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20240175652A1
SERIAL NO

18284042

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A multi-caliber firearm includes a barrel extension configured to connect to an interchangeable barrel that is selected from at least two predetermined caliber sizes. An interchangeable magazine well receives a magazine that is selected to house cartridges from the predetermined caliber sizes. The magazine well includes a first end facing towards the stock and a second end facing towards the barrel extension. A bolt carrier group includes a bolt carrier and a bolt. A reverse movement unloads a used cartridge from the bolt and a forward movement loads a new cartridge from the magazine. The bolt carrier group receives an interchangeable bolt that is selected to load and unload one of the predetermined caliber sizes. The bolt includes a longitudinal cartridge retaining notch facing towards the magazine. The cartridge retaining notch is configured to retain the new cartridge in the magazine during the reverse movement.

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Patent Owner(s)

Patent OwnerAddress
ENSIO FIREARMS OYKOIVULANTIE 73 SASTAMALA 38250

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
KÄRÄJÄMIES, Toni Sastamala, FI 1 0

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