NcSTAR Pistol Flashlight w/ Strobe Black. 4 in Weight: 3.8 oz Finish: Anodized Included Accessories: 1 CR123A Battery Condition: New Gun Type: Pistol Mount Type: Weaver Attachment Type: Weaver Picatinny Fabric/Material: Aluminum Features of NcSTAR Pistol Flashlight w/ Strobe: Electronic Control Buttons are completely Ambidextrous; there are three buttons on each side of the Pistol Flashlight body There is a Momentary button on top Constant On/Off button on the bottom and the Flashlight Strobe button is at the front Momentary & Constant On/Off buttons are positioned and angled ergonomically They are accessible from your Trigger Finger or your support hand thumb when gripping the pistol Slides onto most Weaver / Picatinny / MIL-STD 1913/ Pistol accessory spec rails 3W bright 200 Lumen CREE LED flashlight Dimensions: 3.4L x 1.5W x 1.3H Weight: 4.1 oz with Battery uses 1 each CR123A Battery (Included) Black Anodized Aluminum body Package Contents: NcSTAR Pistol Flashlight w/ Strobe NcSTAR VAPTF: Pistol Flashlight w/ Strobe Black