Why modern PGF rifle???

Several different instruments are introduced in consumer electronic show that increase the interest of consumers.But first time any harmful instrument is introduced in this show that is"(PG F) Precision Guided Firearm) Rifle.It is not a common weapon,it is a complete digital system.Many devices has been included in it and hunting in forest can be more interested through this technology.A processor is fitted in this rifle. The pressure of magnetic land field can be find through the sensors of network tracking telescope of this rifle.................