Other Details Manufacturer: Streamlight Manufacturer Part Number: 69219 Additional Feature 1: (2) CR123A Lithium Batteries Additional Feature 2: Mounts to 1913 Picatinny Rails Additional Feature 3: 1000 Lumen Adjustable Objective: False canDropship: True Drilled and Tapped: False Finish: Black Finish Type: Black Illuminated Reticle: False Overall Length: 5.25" Product Type: Accessory-Lights Scope Cover Included: False