Aero Precision has released their 30mm Cantilever Mounts. These mounts are designed for AR15 type upper receivers. They are perfect for your larger Aimpoints, but will fit any optic with a 30mm tube. They are lightweight and have the same mounting design as Aero Precision's 30mm and 1" scope mounts. Check them out here.

Ideal for red dot magnification systems; this design features a rigid, lightweight body, compatible with many high-end optic platforms.

Fits Mil-Spec 1913 Picatinny rails. Cross-slot keyway offers excellent recoil protection.

Features:

Designed for AR type upper receivers
6061 T6 extruded aluminum construction
MIL-A-Type 3 black hard-coat anodize
Ridged and lightweight
Made in the USA

Specifications:

Series - Ultralight
Weight – 1.62 OZ