I'm right after rear iron sight ahead, so the G43X MOS isn't really a choice. Ironically, the G43X MOS is the only choice In terms of an accent rail. Very the catch-22. I tightened around I might dare however it's however free. I swapped front sights with my Glock 19 https://glock43xmosframe57801.blog-a-story.com/22952760/facts-about-glock-43x-mos-red-dot-revealed