TSD-UHC 138 Gas Revolver 4 Inch barrel Green Gas PowerTSD UHC 138 Gas Revolver, 4\" barrel, Green Gas Power with 6 BB shells. Black finish and black grip. Shells: MUA937 8 280 310 FPS with . 20g BBsLegal Disclaimer Restrictions: You must be 18 or older to order this product. In some areas, state and local laws further restrict or prohibit the sale and possession of this product. In ordering this product, you certify that you are at least 18 years old and satisfy your jurisdiction\'s legal requirements to