The Apex optic mount is engineered to securely attach the Acro, MPS or PB-3 to the Glock MOS mounting system. Constructed from a billet of steel, it features a black oxide finish. This product is manufactured by Apex in Arizona. Ensure the secure attachment of any compatible optics to the Glock MOS slide, providing a stable and reliable platform for enhanced targeting precision Designed for compatibility with slides incorporating the Glock MOS cut, including Aimpoint Acro P-1 and P-2, Steiner MPS, and Lead and Steel Pandora PB-3 The package contains mounting screws, ensuring secure installation and compatibility with the product, facilitating a seamless setup process for users The component is designed for direct attachment to the factory-installed modular optic system (MOS) slide, ensuring seamless integration and optimal performance Prior to installation, ensure the slide is thoroughly cleaned Secure the mount by tightening the screws to a torque specification of 15 in-lb