No ratings yet
Be the first to review this product
Holosun ARO RD2 2 MOA Red Dot with Picatinny Mount. Adds 22mm housing, 7075 aluminum construction, Shake Awake, up to 50,000 hours battery life, IP67 waterproofing, and lower 1/3 co-witness pedestal mount compatible with Holosun magnifier series.
Sponsored
Wheeler Tools
Build it right with the right tools
Armorer's kits, scope mounting tools, torque wrenches, and trigger gauges for serious builders.
Shop ToolsHave one to sell?
Current
$129.99
Lowest
$129.99
Highest
$169.99
Sign in to save a target price and receive an email when this component drops.
Sign In to Set AlertGuide
An analysis of AR-15 optic mounting heights, how height-over-bore affects zero offset and holdovers, and the tradeoffs between absolute co-witness, lower-third, and taller mounts.
6 min read
Guide
A high-level overview of the main optic categories, explaining tradeoffs between speed, versatility, and precision for AR-15 builds.
7 min read