Ready for action right out of the box, the UKArms .357 Magnum Silver Revolver Airsoft Pistol does not require any gas or batteries to operate. This is a spring powered airsoft gun, so all you have to do is cock it and shoot! The sturdy plastic body airsoft pistol will launch .12g BBs at 150 fps with an effective range of 50 ft. It has a realistic revolver cylinder with six shells and integrated front and rear sights. It’s fast, clean, inexpensive and easily maintained. You’re bound to have a blast with this gun!