The Holosun HS507C X2 Reflex Sight is engineered for superior performance in pistol applications. This advanced solar red dot optic combines cutting-edge technology with user-friendly features for enhanced accuracy and reliability.The X2 model includes innovative Lock Mode to prevent accidental adjustments and redesigned buttons for improved accessibility. With Holosun's renowned Super LED, the HS507C offers an impressive battery life of up to 50,000 hours, ensuring your sight is always ready when you need it.2 MOA DotUp to 50,000 Hours Battery Life (Setting 6)Unlimited Eye ReliefElevate your shooting experience with the Holosun HS507C X2 today.