electric full auto blowback special forces fps-180 aep airsoft pistol full auto / semi auto airsoft gun(Airsoft Gun) Blowback Mechanism for a More Realistic Feel! Electric Powered (AEP) Can Switch Between Full Auto and Semi Auto! Motor Driven Blowback True 1:1 Scale! Adjustable Hop Up System Velocity (FPS): 180 with 0.12g BB's Requires 4 AAA Batteries to run (not included) Length: 8.5" Package Includes: Full Auto Special Forces 2025B Airsoft Pistol Starter Pack of BB's Cleaning Rod