WE Hi-Capa 5.1 V2 GBB Airsoft Pistol Specs:

• Heavy weight
• Full Metal w/Aluminum Slide
• Railing System
• Adjustable Rear Sight & Hop-Up System
• Inner Copper Barrel
• Additional Safety Funtions-Grip Safety & Hammer Halt
• Weight-reduced slide design for faster action
• Compatible with regular gas magazines & CO2 magazines
• Includes gas magazine, gun case, instruction & sample BBs
• CO2 Magazine Not Included: Optional CO2 magazine increases power to 325 FPS and allows you to use 12 gram CO2 catridges to power you gun  
• Extra regular gas & CO2 magazines available
• Manufacturer: WE
• Gas Magazine Capacity: 28 rounds
• CO2 Magazine Capacity: 28 rounds
• Velocity: 300 fps (0.2g BB)
• Made in Taiwan
• 1000 BBs FREE
• Please only use .20 gram high quality BB’s with this item in order to keep it in working order. Using anything else as ammunition for this gun will void the warranty and may cause it to jam. We recommend: .20 gram high quality bb's.