| RA BRANDS, L.L.C Patent applications |
| Patent application number | Title | Published |
| 20100282065 | GAS SYSTEM FOR FIREARMS - A piston assembly is provided for a gas-operated firearm of the type having a chamber and a barrel. The piston assembly includes a gas expansion housing and a piston mounted within the gas expansion housing. An annular recess is formed in the outer wall of the piston to receive exhaust gases diverted from the barrel upon firing of the firearm. At least one longitudinally extending groove extends from the annual recess to the head of the piston and forms a pathway for diverting the exhaust gases to the head of the piston. During firing, pressurized gases are diverted into the annular recess and expand longitudinally from the annular recess to the piston head, whereupon the pressurized exhaust gas drives the gas piston rearwardly along the housing. | 11-11-2010 |
| 20100281731 | PIVOTING, NON-DETACHABLE MAGAZINE - An improved firearm including a non-detachable, pivoting magazine is disclosed. The magazine is pivotally attached at its rear end to a sliding arm. The sliding arm is slidably retained within the magazine well of the firearm. The sliding arm is configured to move upwardly and downwardly within the track to allow the magazine to be raised into and lowered out of the magazine well. When the magazine is lowered out of the magazine well, the magazine can be pivoted about its pivotal connection with the sliding arm such that a front end portion of the magazine pivots downwardly and rearwardly to allow ammunition cartridges to be loaded into and unloaded from the magazine. | 11-11-2010 |
| 20100192794 | SHOTSHELL WAD WITH SHOT CONFINEMENT FEATURE - A wad for ammunition cartridges, including shotshell cartridges, includes a wad body having a series of separable fingers. A shot confinement tube is located within the wad body, surrounded by the separable fingers. The confinement tube extends longitudinally along the wad body and defines a recess in which an ammunition payload is received and is contained upon firing of the ammunition cartridge and as the wad is separated from the ammunition payload. | 08-05-2010 |