ARO (Advanced Rifle Optic) is an advanced version of the popular Holosun 403 and 503 series speedometers. ARO features a completely new housing design with a 22 mm screen that perfectly matches the brand's magnifiers, and a completely new elevation mount (height 1.63"). This model features the Multi-Reticle System (MRS) in red, a 2 MOA dot and a 65 MOA circle. Features: Red interchangeable scale system Up to 50,000 hours of battery life (setting 6) Shake Awake™ technology Technical specifications: 2 MOA dot and 65 MOA circle Scale color: red Battery life: 50,000 hours Window size: 22 mm diameter Multi-layer coating Vertical/horizontal adjustment: ±50 MOA 1-click adjustment: 0.5 MOA Operating temperature range: -30 to 60°C Storage temperature range: -40 to 70°C Material: Aluminum Dimensions: 63 x 39 x 67 mm Weight: 96 g. Delivery includes: 1.63″ lifting mount, 1.05″ lifting mount, multi-function tool, wrench, lens cleaning cloth.
The battery life reaches a remarkable 50,000 hours.
Features of the Holosun ARO – MRS speedometer:
- 2 MOA dot and 65 MOA circle with 2 MOA dot, with 12 brightness settings and side battery compartment;
- Long battery life – ultra-efficient LED technology and Shake Awake feature provide up to 50,000 operating hours;
- Premium workmanship with an unbeatable price-quality ratio;
- Suitable for rifles, pistols, H&K, Glock, Walther P99, airsoft weapons, etc.
Holosun ARO – MRS Specifications:
- RED dot with 2 MOA size and 65 MOA circle with 2 MOA dot;
- Lens: 22mm;
- Battery type: CR2032;
- Magnification: 1X;
- Multi-layer lens coating;
- Housing color: black,
- Material: Aluminum;
- Resistance class: IP67;
- Size: 63 x 39 x 67 mm
- Weight: 125 grams;
- 3 years warranty
Equipment:
- Holosun ARO-MRS;
- High Picatinny mount 1.63″;
- Low Picatinny mount 1.05″;
- Lens cleaning cloth;
- T10 Torx key;
- 2 pieces CR2032 batteries






















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