Hawkins Precision 35mm Ultra Light Tactical Scope Rings Medium 1.0in Black. These fully machined rings feature a rigid corrosion-resistant black anodized finish. Machined with a clamp made from 7075 aluminum these scope rings deliver extra strength and grip where it counts and the ultra-light design frees you from carrying unnecessary bulk. Specifications for Hawkins Precision Ultra Light Tactical Scope Ring w/Center Level Cap: Manufacturer: Hawkins Precision Finish: Anodized for Corrosion Resistance Gun Model: Universal Quantity: 1 Ring Type: Scope Mount Fabric/Material: 6061-T6 Aluminum Condition: New Color: Black Mount Type: Picatinny Gun Rail: Picatinny Country of Origin: USA Attachment Type: Picatinny Package Contents: Hawkins Precision Ultra Light Tactical Scope Ring w/Center Level Cap Hawkins Precision 903-0002: 35mm Ultra Light Tactical Scope Rings Medium 1.0in Black