11mm Dovetail Extend To 20mm Weaver Rail Adapter Scope Bases Mount For Rifle Scope Extend Picatinny Weaver Mount

Description:

Rail system: 11mm Weaver Rail

Work type: Ring Converter 11mm to 20mm

100% Brand New 

100% Satisfactory Guarantee 

-11mm Top Rail allow installation of scope, sight, torch, laser 

-Easy to hook up 

-Constructed of full metal material, extra strong shock 

absorption ability

Weight: 43g