The Colt National Match Airsoft gun is spring operated and utilizes BAXS accuracy system. The Pistol is Heavy Weight Series, silver with black grips and includes 1 bag of .20 gram BBs. Specifications OFFICIALLY LICENSED Color: Silver 1:1 Scale; High Performance BAXS - THE ULTIMATE ACCURACY SYSTEM Shoots .20 Gram 6mm BBs Up to 307 FPS Length from hammer to orange tip: 8.5 inches Height: 5.5 inches Weight: 2 Lbs Magazine Capacity 12 Rounds Power Range: 35 Yds Accuracy: Can hit a quarter from 25 feet Includes 100 Flying Colors .20 Gram Premium