35% lighter than standard aluminum rings; Integrated recoil lug and dual-screw clamps maintain zero even under the harshest recoil; Precision CNC machined and topped with Cerakote to ensure flawless performance; STANAG 4694 interface allows for better return to zero and rigidity; Fits both picatinny and weaver style bases, works best with full width cross slot mounts; Personalize you rifle with Special Edition Gray Clamps for a unique contrast; 34mm Low rings weigh 2.27 ounces per pair