Firearm cartridge receiver

Claim 1

In an improved firearm cartridge retriever for retrieving cartridges and cases ejected from a firearm comprising a rigid housing adapted to be mounted on a firearm and having an opening in register with a cartridge ejection port of said firearm, a mounting device for mounting the cartridge retriever, a locking device for maintaining the retriever on the firearm, and a pocket for holding ejected cartridges, said pocket being completely foldable into the housing, the improvements which comprise: an energy absorbing pad of resilient material mounted inside the housing above said pocket and opposite said opening, a cartridge alignment panel mounted on a portion of the pocket opposite and below the energy absorbing pad and holding that portion of the pocket rigidly in a downward direction sloping away from said opening when the pocket is in its unfolded condition, whereby cartridges or cases bouncing from said pad are forced into alignment by the sloping pocket portion, and a rigid bottom panel mounted on the bottom portion of said pocket to additionally assist in alignment of cartridges or cases in said pocket.