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
Mask blank, transfer mask, and film denseness evaluation method
Method and apparatus for compensating QoS during handover by base station in wireless broadband access system
Lock monitoring
Semiconductor device and manufacturing method thereof
Processor micro-architecture for compute, save or restore multiple registers, devices, systems, methods and processes of manufacture
Real-image zoom viewfinder and imaging apparatus
Apparatus and method for performing lawful intercept in group calls
  Randomly Featured Patents
Valve drive apparatus in which a shaft is driven through a speed reducing mechanism to rotate a valve
Distance metering device and an optical apparatus provided with the same
Image-forming-device management system capable of operating in energy-saving mode
Portable baby tent
Hydropower device
Pack including a flange which partially covers a group of articles
Side window sunshade for a motor vehicle
Method of enhancing green liquor semi-chemical pulp production
Method and apparatus for storing position offset information on a hard drive assembly cylinder
Battery pack