bm-27 microarmor

This is a remix of https://www.thingiverse.com/thing:4590199

I have joined the model and modified to be better for smaller scale printed on resin printer, as well as have done some clean up to remove internal geometry that would cause hollows.

Currently I have not printed the model yet and plan on doing so and adding picture and supported version.

I may re-visit this to add more details in future