Magpul MBUS Front Sight Listing ID: 3099285

Magpul MBUS Front Sight. Magpul Industries, MBUS 3 Back-Up Front Sight, Tool-Less Elevation Adjustment Sight, Similar to MBUS Pro, Ambidextrous Push-Button Deployment, Fits Picatinny Rails, Flip Up, Black.

you can find it here: https://doublemdefense.com/product/magpul-mbus-front-sight/