Universal compatibility: This flip backup sight is easy to install
Quick spring design: easily activated from either side or by pressing the top, ensuring quick aiming when needed
Safe locking: The brake and spring pressure keep the line of sight upright, but allow for unobstructed folding under impact
Durable and lightweight: Made of lightweight and durable nylon plastic, the impact resistant polymer structure is lightweight and can resist abuse during operation
Dual aperture design: The rearview mirror includes two aperture sizes: a large ring for close range targets and a small aperture for precise remote shooting