Magpul Industries MBUS Back-up Rear Sight Gen 2 Fits Picatinny Rails Gray Finish Flip Up MAG248-GRY

Magpul Industries Mbus Back-up Rear Sight Gen 2, Fits Picatinny Rails, Flip Up, Gray Finish Mag248-gry

Model: MBUS
Product Type: Sight
Finish/Color: Gray
Fit: Picatinny
Description: Rear