Resources Contact Us Home
Spring-loaded firearm magazine

Image Number 4 for United States Patent #7373751.

A quick-release magazine for use with firearms is provided, the magazine comprising a conventional firearm magazine and a spring, the spring comprising a center plate with two fins projecting outwardly from the plate. The spring is positioned between the floor plate and base pad of the magazine, with the center plate of the spring aligning with the magazine and the fins projecting outwardly from the plate. When the magazine of the present invention is inserted into a firearm, the fins are compressed between the magazine and the gun. The compressed fins provide a forceful ejection from the firearm when the magazine must be replaced.

  Recently Added Patents
Bicycle shifting method
Scanned image projection system employing intermediate image plane
Bird deterrent
Buck converter having reduced ripple under a light load
Method for transferring inventory between virtual universes
Malicious attack detection and analysis
  Randomly Featured Patents
Method and apparatus producing three-dimensional shadow images
Compact lens system having a long back focal length and a large relative aperture
Automotive electrical harness
Assembly for connecting table to a screen panel
Secondary battery
Filter medium and method of making same
Construction fence post
Super-spreading, low-foam surfactant for agricultural spray mixtures
Printing system with adjustable aerosol collection
Dielectric filter and method for adjusting bandpass characteristics of same