Leapers 2-Piece Max Strength LE Grade Picatinny Rings are incredibly versatile, because they come in a wide range of heights to accommodate many different weapons. These Picatinny rings feature an innovative and ergonomic design with a quick-detach lever that is completely adjustable and easy to install on any standard Picatinny rail. These mounting rings are precision-crafted from aircraft-grade aluminum with a hard-anodized finish to ensure a lifetime of durability, no matter what challenges you face. These 2-Piece Max Strength LE Grade Picatinny Rings from Leapers are field tested tirelessly to ensure that they are high-quality and dependable for use by law enforcement personnel and serious shooters.