.223 AR15/M4 mag 15 rnd Speedloader

*UPDATE 5/17/20*
_I have completed 2,3,4 of the updates i thought would be good. If someone could please_ _try it and let me know how it works with the bottom ribs I would be forever in your debt_

I have printed several of the speedloaders on thingiverse, one of them
https://www.thingiverse.com/thing:2528734 by pyro scooter is the great granddaddy of the one you see here.
It morphed some under https://www.thingiverse.com/thing:2805177 .223 30rd speedloader, AR15 by dave_root
and further with one by seathru https://www.thingiverse.com/thing:3873861 that i printed. but I didn't like how thick it was, and I did not have a spare mag release to use.

So i modded some myself, I combined each of these
https://www.thingiverse.com/thing:2805177 .223 30rd speedloader, AR15
https://www.thingiverse.com/thing:4280455 Stanag magwell profile
https://www.thingiverse.com/thing:3320337 AR 15 M4 Holder Magazine Holster V2

and came up with what you see here,

- one with a profile bottom and one with a flat bottom,
- with a mag catch integrated

I thinned the top height on the sidewalls, tested the catch several times at different positions, it does drop right in and lock with my gen3 20 rnd pmags, I will be printing one for a friend that has 5,10,15,25, and 30, metal and plastic so he can see if it works with all of them.

@ .2 resolution it should print in 6-8 hrs roughly

based on a suggestion from seathru i printed this on it's end. and in so doing i…