Arisaka Defense RDM AimPoint ACRO Mount 1.93" – FDE

The Arisaka Defense RDM (Reflex Defense Mount) positions the AimPoint ACRO red dot at a 1.93-inch centerline height, providing a heads-up shooting posture that works well with night vision devices, gas masks, and modern passive aiming techniques. This mount delivers absolute co-witness with AR-15 iron sights when used on a flattop receiver.

Machined from 6061-T6 aluminum with a Type III hard-anodized FDE finish, the RDM uses a proprietary mounting system that clamps directly to Picatinny rails without requiring a separate rail grabber or additional hardware. Compatible with AimPoint ACRO P-1, P-2, and C-1 red dot sights. Torque screws to manufacturer specifications and use thread locker on all fasteners.

• Type: Red Dot Mount
• Height: 1.93-inch centerline (absolute co-witness)
• Compatible Optics: AimPoint ACRO P-1, P-2, C-1
• Material: 6061-T6 aluminum, Type III hard-anodized
• Finish: Flat Dark Earth (FDE)
• Rail: Picatinny/MIL-STD-1913
• Includes: Mount, mounting hardware