Inside the Primary Arms SLx Prism Scope is a glass-etched reticle that can be used with or without battery illumination. There are 11 different illumination settings powered by a single CR2032 ...

The Primary Arms SLx 3X MicroPrism is an all-new advanced optical system that combines the compact, lightweight size of a microdot with the durability and precision of a 3x magnified optic. The ...

The new GLx 2x is a short-to-medium-range prismatic optic for AR-style rifles. One of the mostly unnoticed announcements out of SHOT Show 2020 was that of budget-friendly optics maker, Primary Arms .

After rigorous field testing, the SLx 1X MicroPrism With Red Illuminated ACSS Cyclops Gen 2 Reticle by Primary Arms has been given a Silver-tier rating by the National Tactical ...

New for 2022, Primary Arms announced the release of a new micro red-dot sight, the SLx RS-10, which joins the current trend of micro optics for pistols. With a housing made from 7075 aluminum, the ...