Dryfire Mag Weight & Lid

Add sand or lead shot to turn this into a weighted dryfire mag insert. I used #8 shot for about 150 grams. An average 9mm round is between 10 and 12 grams so I can emulate a 10 to 12 round magazine. Should work on any double stack mag. The tall one is for G17/22 and the short one should work on g26/27. Add this to prevent slide lock: https://www.thingiverse.com/thing:4715442 The basic item was taken from the Spring Spacer in the Danny Meatball magazine files available on Odysee: https://odysee.com/@DannyMeatball:b/DMB-Glock-Mags-%28v1.1%29:1?r=9JZacdHikbL5ZBi3fmRFE66fM7pv93vA