One Piece Picatinny Rail; Domestic 6061 T6 Extruded Aluminum Construction; Matte Black Anodized Finish; #6-48 X 1/4 Screws and T-10 Bit Included; Beveled Design: The mount is ambidextrous and features bevels on both sides for left- and right-handed shooters; Full-Length Picatinny Cross Slots - Maximum flexibility for scope and accessory placement; Lightweight And Durable - A central channel reduces weight while maintaining strength; Picatinny And Weaver Compatible - Works with both types of scope rings; Proudly Made in the USA - Every mount is CNC-machined, sandblasted, and Type II anodized for long-lasting durability; 20 MOA: Ideal for extended-range shooting over 500 yards, providing additional elevation adjustment