Primary Arms

After rigorous field testing, this optic has been given a silver-tier rating by the National Tactical Officers Association.

This Primary Arms red dot sight is part of the SLx optics line. SLx optics have built a reputation for innovation, reliability, and value. All SLx optics undergo rigorous field-testing during development to best serve you in any environment.

The SLx RS-10 is Primary Arms Optics’ first mini-reflex sight, designed entirely in-house. Embodying the values of the SLx family, the RS-10 brings unmistakable value and innovation with relentless field testing, proving its reliability when you need it most.

Weighing less than 1.1oz, this ruggedized mini reflex sight is made of 7075 aluminum and fits the commonly used Docter/Noblex footprint (Adapter plate for Glock® MOS included). This optic offers a true daylight bright 3 MOA reticle, multi-coated lenses, night vision compatibility, and an ultra-long battery runtime with a side-loading battery slot. Also included in the box is a low profile picatinny rail mount and a low profile adapter plate for the Glock® MOS system. As pistol-mounted reflex sights continue to grow in popularity, the SLx RS-10 offers a lot of functionality for its price, and as part of the SLx product line, it comes with a guarantee of quality alongside a comprehensive lifetime warranty.