L96/MB01 flash hider

STL FILES can be found here: https://www.prusaprinters.org/prints/137910-l96mb01-flash-hider-airsoft

### Why

My Well MB01 came with a 26mm CW threaded outer barrel and, while I have already made an adapter to 14mm CCW, I have to admit "native" flash hiders just look better.

So here's a flash hider that screws directly into the outer barrel. The threads are not modeled to "line up" the flash hider into a horizontal position, so you may want to use an O-ring as a spacer if yours doesn't line up.

### Features

* Pre-modeled threads. The thread pitch isn't perfect, but that does make it fit rather snugly.
* Fits my MB01, but should also fit the MB08 and other Maruzen clones. Possibly even the MB44 series.

### Instructions

* Print it in PETG with multiple walls and slow speed to get the strongest part.
* No supports required if printed upside down, but you do need good overhang performance+cooling on your printer.
* .2mm layer height is fine, but .15 or .10 does look