Aero Precision Ultralight 30mm Scope Mount, SPR 

• Ultralight 30mm SPR Scope Mount ideal for mounting LPVO on your AR15 rifle

• features a rear ring that is pushed forward 2" for better eye relief.

• designed to fit AR type upper receivers with Mil-Spec 1913 Picatinny rails 

• features a cross-slot keyway that offers excellent recoil protection

• 6061 T6 extruded aluminum construction, anodized black

• Scope Ring Size 30mm