ARISAKA RDM AIMPNT ACRO 1.54″ BLK

Description

The Arisaka Red Dot Mount Mk2 is built for shooters who run an Aimpoint Acro and want a mount that puts the optic at 1.54 inches above the bore — a height that co-witnesses with standard AR-height iron sights and keeps the Acro’s compact footprint low enough to maintain a natural cheek weld on most rifle stocks. That height choice matters: go too low and the sight picture conflicts with your irons; go too high and you’re craning off the stock. The 1.54-inch standard hits the middle ground that works for the widest range of AR and similar platform builds.

Arisaka machines this mount from aluminum, and the Mk2 designation reflects an updated design over the original version. The mount is finished in black and is specific to the Acro footprint — it is not a universal or adapter-style solution, which means the interface between optic and mount is direct and repeatable rather than mediated by a separate plate. For a sight like the Acro that is already compact and sealed, a dedicated mount preserves the system’s integrity and keeps the overall package tight. If your build is centered on the Acro and you want a mount that treats it as the primary optic rather than an afterthought, this is a straightforward, purpose-built option from a manufacturer that works primarily in the mounting and light-attachment space.