Watch a demo of the ScalarWorks Low Drag Mount for Aimpoint Pro Mount... "The Low Drag Mount's precision guided telescoping clamp holds zero on every re-installation, and under the heaviest recoil. Guaranteed. Engineered to be the lightest Quick-Detach mount possible, without compromising an ounce of strength. The Scalarworks Ring was designed from the ground up to be stiffer, sleeker, and lighter than traditional rings."