by Ncstar
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The NcSTAR MDC30 30mm Cantilever Ring Mount is engineered for mounting 30mm tube scopes or red dot optics to firearms with Weaver or Picatinny-style rails. Constructed from black anodized aluminum, it positions your optic forward to increase eye relief and provide additional rail space for accessories. Cantilever design increases forward optic positioning flexibility. Fits 30mm tube scopes and red dot optics on Weaver or Picatinny rails. Durable and lightweight anodized aluminum construction. The NcSTAR MDC30 mount supports secure and stable attachment of optics, accommodating setups where enhanced eye relief and accessory space are desired. Its practical build meets the needs of users across tactical and sporting applications.
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• Complete assembly ready to use
• Multiple components included
• Value package pricing
Guide
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