Keep your favorite optic and firearm paired with these BarskaA(R) Cantilever Rifle Scope Mounts. The Integrated 30mm Ring and 1" insert along with a forward offset design allow you to place longer riflescopes on your flat top AR. The extra room provided by these Rings will align your riflescope's eyepiece directly above the charging handle for an ideal cheek weld. 6 heavy duty screws keep the optic in place and a large thumb lock screw keeps the mount securely on firearm, even after repeated rounds. T6 aluminum construction increases durability 30mm ring and 1" insert accommodates most scopes Forward offset position aligns eyepiece with charging handle Cantilevered design is ideal for longer length scopes Mounts to any Weaver-style or Picatinny rail platform Securely holds optics with six heavy duty screws and a large thumb lock Order today!