This is our most popular front sight. The spirit level is placed near the bottom of the globe, so that when the shooter looks through the sight, the bubble is seen clearly in the bottom, leaving the remainder of the globe for target acquisition. As with all MVA front globes, the inside of the globe is crosshatch honed to reduce glare, and the spirit level is a bright green, which is easily visible. Center of globe to base of dovetail height is .525″.
Sight comes with an insert card A or B, images below.