AR Mag Speed Loader

This is a speed loader for AR style magazines in 223 or 5.56 cal. you will need 1x 3mm by 30mm rod or screw for the trigger hinge pin, a spring about 1 inch long by about ¼ diameter for the mag catch, and a 4mm bolt about 25mm long again for the mag catch. assembly is pretty self-explanatory. you may need to glue the 4mm bolt into the mag catch button to keep it in the right position, thread it into the opposite side before making sure it clears the inside wall of the loader body, so your mags don't get hung up. insert the mag into the loader tip down, lift trigger with finger and drop round in. press trigger down and rounds will seat into the mag. you'll be done in no time! very comfortable and fast to use. Enjoy! See Updated Revision hereAR-15 Multi Caliber Speed Loader / Unloader - Free 3D Print Model - MakerWorld