Here is a prototype only.
Aggressive & Flat head Stainless Steel bezel, direct replacment of MiniMag LED bezel.
A cree plastic reflector fill the gap of incan MiniMag head.
IMS20mm plastic reflector work better for stock incan Bulb too.
Aggressive SS MiniMagLED Bezel ~ $28 or less,
Flat head SS MiniMagLED Bezel ~ $18 or less.
Any interest? Please show it here.