Precision Machined from Aircraft-grade CNC Aluminum Alloy with Anodized Black Matte Finish .
Friendly Hex Screws with Retention Features and Full Length Locking Plate to Guarantee Easy Installation and Secure Fit .
Fits All Picatinny/Weaver Rails .
38mm Bi-directional Offset Provides Extended and Comfortable Eye Relief
Ring Distance from Outer Edge to Outer Edge 75mm
Weight(Gram):161 (With Box)