Hey, there
I have an idea for a mod which includes the 3X21B as a base host, however it would use a diffrent reflector from 3X21A/4X18A which might fit in width since 3X21A and 3X21B glass size is the same.
BUT. There is a slight diffrence in height between the head of 4X18A and 3X21B which concerns me that the mod could not be possible. The reflector I want to put in is 60.6mm wide and 34.6mm high, which might be too tall. Not sure how much too tall…
If anyone has the light laying around or in parts could you measure it for me? Thanks.