Designed for steady, repeatable performance in varied environments, the Apex Tactical Specialties Inc ACRO & MPS OPTIC MOUNT FOR GLOCK MOS PISTOLS BLACK emphasizes functional reliability and straightforward operation. This mount is ideal for range training and recreational shooting, providing secure and precise mounting for Aimpoint Acro P-1 & P-2 or Steiner MPS optics on Glock MOS pistols. Apex Tactical Specialties Inc is renowned for its innovative and reliable firearm accessories.