Primary Arms GLx Prism 4X Magnification Illuminated ACSS Aurora Reticle Anodized Finish Black

The Primary Arms GLx Prism 4X Magnification Illuminated ACSS Aurora Reticle Anodized Finish Black is a compact 4x magnified optic engineered for precision rifle platforms requiring both distance capability and rapid target acquisition. Built for shooters who demand versatility—from tactical carbines to long-range precision builds—this prism scope delivers fixed magnification that eliminates parallax shift and maintains zero through extended shooting sessions. The anodized black finish provides durability across diverse environments while minimizing reflection during critical engagements.

The illuminated ACSS Aurora reticle combines ballistic reference points with an illuminated center for low-light performance without sacrificing sight picture clarity in daylight conditions. Primary Arms' GLx optical platform delivers edge-to-edge sharpness with amber glass coating that enhances contrast and reduces eye strain during extended use. The 4x fixed magnification strikes the ideal balance between field of view for close-quarters engagement and optical reach for distance shooting, eliminating the mechanical complexity and potential reliability issues inherent in variable zoom systems. Mil-based reticle calibration ensures compatibility with standard ballistic data and rangefinder inputs, critical for consistent performance from 100 yards to extended ranges.

This optic suits modern sporting rifle builds, designated marksman rifles, and precision carbine platforms where reliability and optical clarity define mission success. The compact footprint and lightweight design integrate seamlessly with modern picatinny rail systems without adding excessive leverage or shifting center of gravity. Installation requires standard scope mounting tools and familiarity with proper rail torque specifications—mechanically straightforward for any builder with basic gunsmithing knowledge. The anodized finish resists corrosion from moisture exposure and harsh chemical environments, making it equally effective in humid climates or high-salt-spray coastal regions.