G&P Feed Tube Adapter: Replacement for the stock G&P feed block. Simpler in design but functionally identical (no spring loaded latch, no electronics). Requires three (3), 3/8" long, #2 size, screws to secure halves together (or whatever hardware you want to make work. Clamshell design is to allow cleaning/polishing of the feed path prior to assembly
G&P M249 Box Adapter: A drop in replacement for the G&P Stoner 63 to allow any M249 box magazine to latch into place and be used. Reuses existing hardware
