Weapon system ammunition canister lid

An ammunition canister lid for an ammunition canister comprising:

• a four-sided frame, a cover, a hinge assembly, a feed tray, a latch, and a Last Round Switch;
• wherein said four-sided frame attaches to said ammunition canister at one or more ammunition can attachment points;
• wherein said hinge assembly comprises a repeating pattern of ammunition can hinge sections, feed tray hinge sections, and cover hinge sections with a one-piece rod holding said ammunition can hinge sections, said feed tray hinge sections, and said cover hinge sections together;
• wherein said hinge assembly attaches to said four-sided frame on one side;
• and
• wherein said cover and said feed tray rotate independently and on a same axis.

An ammunition canister lid for an ammunition canister comprising:

• a four-sided frame, a cover, a hinge assembly, a feed tray, a latch, and a Last Round Switch;
• wherein said four-sided frame attaches to said ammunition canister at one or more ammunition can attachment points;
• wherein said hinge assembly comprises a repeating pattern of ammunition can hinge sections, feed tray hinge sections, and cover hinge sections with a first rod that secures a first set of said ammunition can hinge sections, said feed tray hinge sections, and said cover hinge sections together, and a second rod that secures a second set of said ammunition can hinge sections, said feed tray hinge sections, and said cover hinge sections together;
• wherein said hinge assembly attaches to said four-sided frame on one side;
• wherein said cover and said feed tray rotate independently and on a same axis;
• wherein said Last Round Switch comprises an actuator, a steel flap, and an indicator;
• wherein said actuator is depressed by said steel flap that is in contact with ammo feeding through said feed tray;
• and
• wherein once a quantity of said ammo has been depleted and is no longer pushing against said flap, said actuator extends and sends a signal to said indicator.