Black Ops Exterminator Revolver - Gunmetal Finish - Full Metal CO2 BB Pistol - Shoot .177 BBS INCREASED CONSISTENCY AND LONGER LIFESPAN full metal construction with polymer grip, C02 power and authentic 6 shot cylinder with ejector rod CUSTOMIZATION READY, add your choice of optics and accessories to the included picatinny rails PRECISION ENSURED with adjustable fiber optics, an 8 inch barrel and a smooth double action hammer SHOOTS BBs AND PELLETS with realistic metal cartridges (pellet cartridges not included) for maximum range and accuracy ACCURATE AND POWERFUL with 8 inch barrel and 410 FPS from 12 gram CO2 cartridges