Firearm ammunition magazine
PL250289B1Active Publication Date: 2026-09-21WIERZCHOWSKI OSKAR
Patent Information
- Application Number
- PL2023445461
- Authority / Receiving Office
- PL · PL
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2023-07-04
- Publication Date
- 2026-09-21
- Estimated Expiration
- 2043-07-04
Abstract
A cartridge magazine for a firearm in the form of a self-loading rifle or carbine, made of a body (1) which ends at the bottom with a butt plate (2) and inside which a cartridge chamber is formed along its entire height, which ends at the top with a loading window (4), a cartridge slide mounted in the cartridge chamber, a spring braced between the butt plate (2) and the cartridge slide which pushes the cartridge slide towards the loading window (4) and a full load indicator (7), characterized in that the full load indicator (7) has the form of a pin extending downwards from the bottom surface of the cartridge slide, which, in the extremely lower position of the cartridge slide, is inserted into a through inspection hole formed in the butt plate (2) and is passed through the above through inspection hole with its lower end led out to the bottom surface of the butt plate (2).
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Citation Information
Patent Citations
Round counter for firearm
US20170336160A1
Device that displays count of rounds in firearm magazines
US5206444A
Determination of round count by hall switch encoding
WO2020086598A1