The Aftermath Kirenex assault rifle is an impressive, heavy duty electric airgun renowned for its high-powered shooting ability. The gun is equipped with a durable metal gear box and an adjustable stock that can accommodate users of any body type. The Kirenex features adjustable front & rear sights, a 300 rd magazine, and a shot velocity of 430 fps (using .12g BBs). An 8.4v battery is housed in the foregrip of the gun and requires a charge of 4 hours before use. Airsoft enthusiasts will enjoy this Taiwan-made gun as a great alternative to Chinese-made AEGs.