New 2025 Batch with Updated Construction & System Officially Licensed by Colt USA 1:1 Replica of the First Gen Late Civilian Colt S.A.A. Single Action Army Revolver Period Correct Deep Roll Markings and Colt Engravings Black Heavy Weight Zinc-Infused Resin Construction with Metal Internal Reinforcements Wood Grip Panels Reinforced Set Barrel Assembly to Frame Adjustable Hop-up Functions, Loads & Disassembles like the Real Gun Comes with x6 CNC Brass Constructed Mock .45 LC Caliber Shells (6mm BBs) Fully Functional Metal Shell Ejector Rod Gas Powered (HFC134a / Green Gas) Available in Civilian (4.75"), Artillery (5.5"), & Cavalry (7.5") Length This product is only compatible with gas designed specifically for Airsoft guns. Do not use lighter fluid or butane gas, as that will cause permanent damage.