WE-Tech Hi-Capa 3.8 Full Auto Brontosaurus Gas Blowback Pistol

FPS Range: 300-330 Specifications: Dimensions: 210mm x 150mm Magazine: 23+1 rounds. Compatible with other 3.8 magazine Gas Type: Green Gas, Red Gas, Propane Firing Mode: Semi Automatic, Safety System: Gas Blowback Hopup: Yes, Adjustable Package Includes: Gun, Magazine, and Manual