Burris Demo ProductsBurris demo products have been slightly used for display or demonstrations by Burris during outdoor industry events. They may exhibit minor cosmetic imperfections that will vary from demo product to product. Burris demo products and their included accessories are guaranteed by Burris to operate to the standards for a new product. All Burris demo products are covered by the Burris Forever Warranty View Warranty The Burris FastFire C is designed specifically for sub-compact and micro-compact pistols used in everyday and concealed carry. Weighing less than one ounce, the FastFire C offers durability and reliability, featuring an "Always On" technology with a 25,000-hour run time, powered by a CR2032 battery. Its low profile allows for absolute or 1/3 co-witness with standard open sights, eliminating the need for elevated sights. Equipped with an Intelligent Auto-Bright system and offering manual illumination settings, this compact red dot ensures optimal visibility in any light condition.Compact & Lightweight - Weighing Less Than 1 Ounce, the Fastfire C Won't Affect Firearm Balance or Handling. The Frame is Built From Advanced Composite Polymers for Ultimate Reliability and Recoil Resistance.1x Magnification - The Virtually Parallax-free, Fastfire C Allows for Both-eyes-open Shooting for Enhanced Awareness and Better Accuracy.Bright Red 6 Moa Aiming Dot - The 6 Moa Aiming Dot is Ideal for Everyday Carry Pistols and Allows for Fast Target Acquisition and Easy Aiming.Burris Intelligent Auto-bright - Always Keeps the Optic on and Ready for Anything, No Matter the Lighting Conditions. This System Utilizes Changes in Light to Determine if the Optic is in Use or Being Stored. Superior to Shake Awake. Windage & Elevation Adjustments - Fine-tune Your Point of Aim With 80 Moa Worth of Elevation and Windage Adjustments, Requiring No Special Tools. Also Includes a 1Adeg (60moa) Shim for Additional Elevation Adjustment if Needed. Removable Rear Fixed Sight - The Fastfire C Includes an Optional Rear Post Sight. This Feature is Designed to Be Used in Conjunction With the Firearm's Original Front Iron Sight. You Can Install or Remove the Rear Post Sight Using the Same Mounting Screws Used to Mount the Optic.