Vortex Optics Quick-Release Picatinny AR-15 Flat-Top Venom Red Dot Mount Lower 1/3 Co-Witness Matte Black

This handy mount quickly attaches the Venom Red Dot to your AR while ensuring the correct lower 1/3 co-witness sight height. The positive lock, one-handed operation makes it incredibly simple to use. Type III hard-anodized machined aluminum construction keeps the package lightweight, tough, and durable.