PK Series Manual (English, 2005) - Forgotten Weapons

Figure 1-20. Feed Tray Assembly
On the top of the feed tray there are two sets of lugs (the guide lugs and the stopper
lugs), which feed the next cartridge towards the extractor claws on the barrel socket.
Between the lugs there is a lateral opening, allowing the movement of the feed pawl
arm. In the rear guide lug there are profiled recesses (into which the legs of the
cartridge retainer pawl fit) and the cartridge rim rest.
On the top of the rear of the feed tray there are ribs between which there runs a
longitudinal groove which allows the extractor to move. The groove has a longitudinal
slot, and in the front, on the sides, there is a chambering ramp which cams the cartridge
into the chamber. In the rear, the groove has vertical recesses allowing the rim cartridge
case to pass.
On the bottom, the feed tray has external ribs which fit into the grooves on the barrel
socket, and there are two internal ribs under which the slide moves.
UNCLASSIFIED
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