Shop › NIGHTSTICK LIGHT/LASER MSBRG 500/590 NIGHTSTICK LIGHT/LASER MSBRG 500/590 $199.95 Nightstick SFL-11GL, Nightstick Flashlight/Laser Combo, Green Laser, Fits Mossberg 500/590/Shockwave, Black, Includes 2 CR123A SFL-11GL Quantity: Add To Cart Added! Nightstick SFL-11GL, Nightstick Flashlight/Laser Combo, Green Laser, Fits Mossberg 500/590/Shockwave, Black, Includes 2 CR123A SFL-11GL