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Primary Arms Advanced Micro Dot With Removable Base (Color: Black)

ID: 86164 (RD-MD-RB-AD)
Primary Arms818500011927MD-RB-AD86164
5.0 stars, based on 2 reviews
Primary Arms Advanced Micro Dot With Removable Base (Color: Black)
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High rise mounts not included
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Primary Arms


MAP ProtectedExempt From Coupons
The manufacturer of this product enforces a strict minimum advertised price (MAP) policy which excludes this product from any additional discount coupon codes. This item, however, may qualify for free shipping.
Non-Export ItemShips Inside USA Only
This is an export-restricted item and can only be shipped within the United States. No international delivery for these items.
Non-Express ItemGround Shipping Only
This is an express-restricted item and can only be shipped via ground shipping methods.
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  • 6061 aluminum construction
  • Rotary knob with 11 brightness settings
  • Nitrogen purged
  • Absence of parallax shift past 50 yards
  • Night vision compatible
  • 50,000+ hour lifespan on daylight setting with 1X CR2032 battery
The Primary Arms Microdot, Removable Base, Advanced sight takes everything we learned from our best selling MD-ADS microdot and refines it a step further. MD-RB-AD features an estimated 50,000 hours of battery life from the included CR2032 battery, powering an ultra-sharp 2 MOA dot. Fully multicoated lenses and an ultra-low profile emitter ensure a clean sight picture with minimal lens tint. Eleven brightness settings are controlled by the rotary knob on the right side. The first two settings are compatible with night vision units and cannot be seen by the naked eye. The brightest settings are daylight bright. The illumination knob physically stops at 0 with the red dot turned off.

Covered by the Primary Arms lifetime warranty, MD-RB-AD is designed for use on heavy recoiling firearms such as shotguns. Constructed of 6061 aluminum throughout, MD-RB-AD features a Type II anodized matte black finish. Waterproofing is improved over previous modelsfor example, the turret caps are now aluminum instead of plastic and tighten down around the waterproofing O-rings until metal-to-metal contact with the scope body. When removed, the turret caps can be used to adjust windage and elevation.

Length: 2.54"
Magnification: 1X
Battery: 1X CR2032
Material: 6061 Aluminum
Package Includes: Optic, Mount, Cover

Manufacturer: Primary Arms

2 Customer Reviews

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by John M. on 02/17/2022
"I'd heard great things about these from fellow entry-level 3-gun competitors. Evike should consider mentioning these are "real steel" optics. Parallax is great. Cowitnesses perfectly with irons using the Primary Arms riser. Beyond our "needs" for airsoft, but well worth the additional cost over some airsoft-only options. Can wash out a bit with NV from what I've heard, but we haven't tried that yet.
by Hunter P. on 05/15/2021
"Extremely reliable sight. Very high quality. I would use this over a Holosun sight for guns you want a super-low sight mount. I use this on my Scorpion Evo, and Im.planning on getting one for my UMP. Very impressed. 10/10.

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