Patent ID: 9702645
Date: 2017-07-11
CPC Classifications: F41A

Claim:
1. A firearm magazine assembly, comprising: a housing defining a cartridge track, the housing having a distal end comprising feed lips for feeding cartridges to a firearm and a proximal end, and at least two shelves; and a follower assembly comprising a follower and a spring, the follower having a proximal side and a distal side and movable between a compressed position and an extended position, the follower further configured to engage the housing in the extended position, the follower further comprising at least two angled surfaces shaped to engage the at least two shelves when the follower is in the extended position, a pitch axis, a yaw axis, and a roll axis; wherein at least one of the at least two angled surfaces is parallel to a first plane, the first plane crossing a single point on the pitch axis of the follower and two points on the roll axis of the follower.