LONSEL 11mm Dovetail to 21mm Picatinny Rail Convert Adapter - 155mm/6.1" Long Extension Low Profile Scope Mount Converter Adaptor - Base Mount 3/8" to 7/8" Converter -14 Slots (1 Pack)

LONSEL 11mm Dovetail to 21mm Picatinny Rail Convert Adapter - 155mm/6.1" Long Extension Low Profile Scope Mount Converter Adaptor - Base Mount 3/8" to 7/8" Converter -14 Slots (1 Pack)

• Convert 11 mm Dovetail to 21 mm Picatinny Rail: 4.31 Inches length at the base, LONSEL picatinny rail extends 6.1 inches / 155mm allowing for more flexible optics placement. Available in 1 Pcak.
• Mount Base with Middle V-cut: Fit 11 mm dovetail mounts, Base mount 3/8" to 7/8" converter adapter. Low profile 0.54" riser rail for scope mount. Item weight: 3.74 Oz/pcs.
• Top With 14 Slots Picatinny Style Rail: Top 21 mm picatinny rail allows for the mounting of standard picatinny scopes, red dots or other accessories.
• Precision Material: Premium out of aircraft grade aluminum alloy and black hard coat anodize finish, sturdy & durable. Complete with one vertical stop pin and 4 fixing screws with steel material.
• Easy To Install: Rail adaptor installs easily via dovetail mount and one vertical stop pin, attached allen wrench can help you to tight stable and no shaking.