HFC Full Metal / Fully Automatic Select Fire Airsoft M9

- Full Metal Slide, Metal Outer Barrel, Magazine, Inner Barrel, Spring Guide and Frame.(All the parts that should be metal, are. Able to handle high pressure gas. - Full Auto / Semi Auto select Fire. - Lots of spare parts and custom parts. ( 99% compatible with Marui & KJW M9 series.) - Railed Frame for External attachments (Optics, Laser...ect) - Spare Magazines Available. - On slide safety. - Slide locks when mag is empty simulating the real thing! - Realistic Hard Blowback Kick Action. - Built in hopup. - Serrated Slide. - Built in rear and front sight.