Christensen 1pc Ca Ranger 40 Moa

The Christensen Arms 1-Piece CA Ranger 40 MOA rail is a precision optic mount engineered specifically for the Christensen Arms Ranger 22 platform. This replacement rail delivers the 40 MOA taper elevation correction built into its geometry, enabling shooters to maximize vertical adjustment range without sacrificing repeatability or zero shift during extended shooting sessions.

Machined from 7075 aluminum—the same alloy spec'd in aerospace and precision rifle applications—the rail exhibits exceptional rigidity and strength-to-weight efficiency. The hardcoat black anodize finish resists corrosion and reduces light reflection, critical for maintaining zero in field conditions and preventing optical bloom during sight-in. The one-piece construction eliminates the accumulation points that plague two-piece mounts, reducing potential for lost zero due to differential settlement between separate components.

This rail addresses the specific mounting demands of the Christensen Arms Ranger 22, a compact rimfire platform popular with precision shooters, small-game hunters, and training programs where ammunition cost and report require a quieter cartridge. The 40 MOA taper is the intermediate option: 20 MOA suits close-range optics and shorter sight radii, while 40 MOA accommodates longer-range configurations and variable-power scopes optimized for 50+ yard shots. Users transitioning between Ranger 22 rifles or upgrading scope hardware can stock this rail as a drop-in replacement without requiring gunsmith intervention.

The compact footprint and minimal weight penalty make this rail compatible with lightweight chassis systems favored in portable precision platforms. Its reputation among Christensen Arms users reflects the brand's commitment to component-level quality and the rail's proven reliability across temperature extremes and sustained shooting schedules.