The patented Arisaka Defense RDM mount is engineered to support the Aimpoint Acro P1 and P2 optics, and is compatible with other red dots featuring the same footprint, including the Steiner MPS. Available in three height options—1.54″, 1.93″, and 2.26″—this mount accommodates different sight-line preferences. The 1.54″ height provides lower 1/3 co-witness, allowing standard AR height iron sights to remain visible in the lower third of the optic’s lens. The 2.26″ variant aligns with the Unity FAST FTC Magnifier Mount, with AR height iron sights visible only through the window located beneath the optic at this height.
Red Dot Mounts
Arisaka Defense RDM Aimpoint Acro Mount
$119.00
Arisaka Defense’s patented RDM mount delivers co-witness flexibility for Aimpoint Acro P1/P2 optics, with the 2.26″ height aligning to Unity FAST FTC Magnifier mounts.
Availability: In stock
Arisaka Defense
| Weight | 0.5 lbs |
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| Dimensions | 5 × 2.5 × 2 in |
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