ohhunt High-end Pro 30mm scope rings is made from 7075-T6 Aerospace aluminum, provides greater tensile strength, shear strength, and Brinell hardness, treated with a Type III Hard Anodized Finish for added protection against scratches and blemishing, and comes with SS304 Stainless steel Torx mounting hardware.

• This 30mm scope rings are precision machined from 7075 aerospace-grade aluminum.combine rock-solid reliability and strength, extra hard anodized finish with a type III hard coat anodize, resistance to scratches and impacts added protection against scratches and blemishing, with 40 micrometers oxide layer thickness. 
• Ultra-light weight loss hollow design reduce weight without compromising durability (Low profile 90g/3.17oz), (Medium profile 92g/3.25oz), (High profile 100g/3.53oz).
• Position the center of the riflescope tube at a height of 0.87" Low profile, 0.98" Medium profile, 1.14" High profile from the base. 
• Use four torx-style screws for secure mounting. Recommends max torque settings no greater than 20in/lb for ring screws, 10in/lb for bottom screws. 
• The scope rings are available in 30mm diameter rifle scope, compatible with picatinny. 
• The raised steel structures at the bottom improve the stability of the mounting bracket, QD lever lock quick release quick detach design, side lever locking with spring tension control, adjustment nuts to achieve custom fit and tension, easy and quick to remove or install. 
• Type: 30mm Scope Rings
• Feature: Ultra Thin and Light
• Rail Type: Picatinny
• Profile Level: High
• Ring Diameter: 30mm
• Material: 7075-T6 Aluminum, SS304 Stainless Steel
• Finishes: Type lll Hardcoat Anodized
• Net Weight: 100g/3.53oz
• Color: Black
• Pair: 1
• Manufacturer: ohhunt