BILLION DUO Cantilever Scope Mount

BILLION DUO Cantilever Scope Mount
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The BILLION DUO LD-3001-K is a dual-ring cantilever scope mount designed to fit both 30mm and 1-inch (25.4mm) scope tubes onto any standard 20mm Picatinny or Weaver rail. It features a quick-detach base for fast installation and removal without losing zero, making it a practical choice for shooters who frequently swap optics. Overall, it offers a solid blend of versatility and convenience at an accessible price point.

Key Features & Specs

CompatibilityFits 30mm and 1-inch (25.4mm) diameter scope tubes; attaches to 20mm Picatinny/Weaver rails
Mount StyleCantilever dual-ring design that extends the scope forward for improved eye relief
AttachmentQuick-detach (QD) lever base for tool-free mounting and removal while maintaining return-to-zero
MaterialAluminum alloy construction with a matte black anodized finish for durability and corrosion resistance
Ring SecurityDual rings provide a stable, two-point hold that reduces scope movement under recoil
Use CaseSuitable for rifles, AR-style platforms, and airsoft applications using standard 20mm rail systems
ModelLD-3001-K
Best for: Rifle and AR platform owners who want a versatile, quick-detach scope mount that accommodates both 30mm and 1-inch tubes while providing a forward cantilever position for better eye relief.