The KWA LM4 PTR gas blowback airsoft rifle is a realistic high-performance gun that delivers stunning semi/full automatic shot velocities needed to advance your squad on the battlefield. The release of the LM4 marks KWA's entry into the realm of gas blowback training rifles. The rifle provides crisp blowback recoil with every shot and has the same functionality of its real firearm counterpart, the AR15. The LM4 features an adjustable buttstock that accommodates users of any body type, a 40 rd magazine and a shot velocity of 380-400 fps (using .20g BBs). This rifle makes for a highly effective battlefield weapon for intense airsoft skirmishes and is also a great instructional tool for anyone desiring to teach or be taught the fundamentals of weapon handling and safety. Pick yours up today and get ahead of the competition!