PPS XM26 APS MKIII SMART Shell Conversion Kit

A drop-in conversion kit that allows converting your PPS XM26 Shell Ejecting Airsoft to use more powerful APS MKIII shells. The conversion is fully reversible. The conversion kit contains 4 STL files: - integrated_slider.STL - lever_modified.STL - spring_guide_lever.STL - spring_guide_slider.STL Assembling video https://www.youtube.com/watch?v=Mvx9DPvRDSY Assembling notes: - The spring used to retract the firing pin is the stock PPS firing pin spring. - You should thread the hole in the integra…

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