Holosun ARO CORE MRS

The Holosun ARO CORE MRS is the value entry in the ARO line, pairing a refined 22mm window with the Multi-Reticle System at a price point that undercuts every enclosed-emitter alternative. The MRS lets shooters toggle between a 2 MOA dot for precision, a 65 MOA circle for fast acquisition, or both combined, the same reticle flexibility found in the AEMS Core X2 and SCRS at a meaningful discount.

Construction is hard-anodized aluminum with an MAO finish, IP67 water and dust resistance, and 1000G vibration resistance. The side-loading CR2032 tray allows battery changes without breaking zero, while Shake Awake powers the optic instantly on motion and shuts down to preserve runtime when idle. Manual brightness covers 10 daylight and 2 night-vision compatible settings, with a Lockout Mode that prevents accidental adjustments during transport or hard use.

The ARO CORE ships with both a 1.63" lower 1/3 co-witness mount and a 1.05" low mount, accommodating both modern AR setups with iron sight co-witness and lower-profile platforms like PCCs and pistol caliber carbines. At ~$235, the ARO CORE MRS slots between the budget bushnell/SIG class and the higher-end Aimpoint Micro alternatives, offering Holosun's full feature set in a compact package.