The NCStar VG166 is a low-profile flip-up front and rear sight set designed for mounting on 1913 MIL-STD Picatinny rails. The set provides a compact backup sighting option with adjustable windage and elevation controls. Constructed from polymer with precision machined metal components, the sights are impact resistant and lightweight for practical use on AR-platform rifles.
Key Specifications
- The sights mount to 1913 MIL-STD Picatinny rails.
- The included rear sight features a dual-aperture peep.
- The rear sight offers adjustable windage via a dedicated knob.
- The front sight uses an adjustable elevation post.
- The style is Flip Up Back Up for quick deployment and stowage.
- Construction combines polymer with precision machined metal components.
- The set is intended for AR-15 fit and AR-platform use.
- The flip-up mechanism uses heavy duty springs for reliable operation.
- The package includes all mounting hardware.
This sight set delivers a compact, dependable backup option for users seeking a low-profile aiming solution on Picatinny-equipped rifles. Its adjustable controls and durable construction make it suitable for routine range use and field applications where a lightweight, stowable sight is preferred.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.




