The SYSTEMA Professional Training Weapons are 100 percent identical to the real weapon in every dimensional aspect -- size, weight and balance -- and are compatible with virtually all accessories designed for the real weapon, such as optics, rail-interface systems, weapon-mounted flashlights and even grenade launchers. The M16-A2 model is a full-size assault rifle with integrated carrying handle and safe/semi/burst trigger options. Constructed of high-quality materials, it features a compact, high-output motor; Advanced Optical Sensor technology; and "roller-packing" hop-up ammunition feed design.
