Ark Liu shows a Red Dot Sight from TBRM for this overview video... "How will you react when your gas and BB bomb manufacturers start making inner red dots? Yes, TBRM will debut their new inner red dots at MOA before the end of 2024, and there will be at least 6 more options. As a channel that has benefited from TBRM for a long time, we also got the test samples as soon as possible.