MP5 Magazine Loader

(10/1/23) Overhauled the design to be a better fit with a wide range of magazine tolerances.

Designed around genuine HK, MKE, Zenith/KCI stamped magazines. Untested with polymer magazines. A bit of grease in the cartridge channel can make things run a little smoother.

Ensure the seam is not in the cartridge channel and that you ENABLE SUPPORT. I recommend at least 4 perimeters and 40% infill.

Check out my steel railed version!