Firearm magazine with shoulder retention
US12270622B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 17, 2024 |
| Grant date | Apr 8, 2025 |
| Priority date | — |
| Expiry date | Jan 17, 2044 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF41A9/73
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An adjustable insert for a firearm magazine can include: a contact surface to contact a cartridge shoulder; and an engagement interface positioned on a mating surface, the engagement interface being engageable with a portion of the firearm magazine, wherein the mating surface is positioned perpendicular to the contact surface; and wherein the engagement interface includes a predetermined adjustment resolution for incrementally adjusting the adjustable insert forward and backward along a plane parallel to a longitudinal axis of the firearm magazine to accommodate multiple sizes of cartridges.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.