Black Ops Exterminator Full Metal Revolver, 8" premium BBs (Chrome) B1183 - Black Ops Exterminator Full Metal Revolver by Bear River - 550 FPS with 0.12g BBs - Full Metal with Polymer Grip - 8 Inch Barrel - 12g CO2 Powered - Includes 6 Realistic Cartridges - Picatinny Rails