Top loading shotgun

摘要

A shell feeding system for a top loading shotgun in one embodiment includes a barrel, receiver, and a magazine. The magazine includes a cavity configured to receive a plurality of ammunition shells in stacked end-to-end relationship. The magazine is positioned above the barrel and extends forward from the receiver. Shell guide grooves are formed by internal surfaces in the receiver which engage and guide each shell in a feed pathway towards the lower part of the receiver for chambering. A portion of the guide grooves may be arcuately shaped to rotate and reposition the shell for loading by the bolt into the chamber. In one embodiment, the receiver and magazine may be formed as a unitary integral structure formed as either a single piece or in half sections coupled together.

主权项

1. A shell feeding system for a top loading shotgun, the system comprising:
a barrel defining a longitudinal axis and an axially extending bore forming a projectile pathway; a receiver supporting the barrel; an elongated magazine positioned above the barrel and extending axially forward from the receiver; the magazine including an axially extending cavity configured to receive a plurality of ammunition shells in stacked end-to-end relationship, the shells each having a head and diametrically enlarged rim; a top loading port for loading shells into the magazine; and shell guide grooves formed by a plurality of internal surfaces in the receiver, the guide grooves including a downwardly and rearwardly angled entrance portion, a central portion, and an exit portion; wherein the guide grooves are configured to guide and feed each shell in a path downward and rearward in the receiver from the magazine into the central portion, and downward and forward from the central portion towards the barrel; wherein the central portion has an arcuate shape that engages and rotates the head of the shell upwards.