11mm Dovetail to 20mm Picatinny Rail Adapter | 225mm | CNC Aluminum Alloy

11mm Dovetail to 20mm Picatinny/Weaver Rail Conversion Adapter

Expand your optics mounting options with this precision-machined rail adapter. Converts any standard 11mm dovetail rail to a full-length 20mm Picatinny/Weaver platform, giving you access to the widest range of tactical accessories and optics mounts available.

Key Features

• Universal Conversion — Adapts 11mm dovetail rails to 20mm Picatinny/Weaver standard, compatible with most air rifles, rimfire rifles, and pistols with 11mm rails
• Full-Length 225mm Platform — 225mm (8.86") total length provides ample mounting space for scopes, red dots, lasers, and accessories
• CNC Aluminum Alloy Construction — Lightweight yet rigid, with a hard black finish for corrosion resistance and a clean, professional look
• Tool-Included Installation — Hex key included for quick, secure attachment via pre-drilled mounting holes
• 18mm Width — Standard 18mm (0.71") width ensures compatibility with Picatinny/Weaver-spec accessories

Specifications

• Material: Aluminum Alloy
• Finish: Black Anodized
• Input Rail: 11mm Dovetail
• Output Rail: 20mm Picatinny / Weaver
• Total Length: 225mm (8.86")
• Width: 18mm (0.71")
• Includes: Hex Key

Note: Due to manual measurement, a tolerance of ±1–2mm may apply.