X400 ULTRA LED W/GRN LSR 1000L BLK|505nM GRN LSR|1000 LUMENS Manufacturer Model Number: X400U-A-GN Manufacturer: SureFire Model: X400 Ultra WeaponLight Type: Accessory-Lights Item Type: Accessory Finish: Matte Weight: .50 lbs. Shipping Weight: 0.5 Feature: Universal/Picatinny Rail Mount Feature: 5-Milliwatt Green Laser Sight Feature: 1,000 Lumens Output Optic Adjustable Objective: false Optic Reticle Illuminated: false