Device holster for Acronym Apparel Modular Mounting

**WKHLSTR**
(Now tested)
This is a rigid holster attachment for the [3A-WK3](http://www.acrnm.com/collections/modular/products/3a-wk3) magnetic slide release interface for [Acronym](http://www.acronym.de/home.php) modular apparel - including their trousers, and also mounting onto the 3A-SR1 Suspensor harness of outerwear such as the [S-J14](http://www.firmamentberlin.com/acronym/21765/s-j14_etaproof_suspensor_jacket.html), [GT-J19](http://www.firmamentberlin.com/acronym/22164/gt-j19_gore-t