Ancient called nest bow and now know as the crossbow is a shooting weapon. It is unknown when a crossbow origination, but still some historians stated that it invented in European and China around 6th to 5th Century BC. In the Medieval period that is the second half of the 4th century, BC China used these crossbows in the Warring States; this caused a revolutionary change in China which plays a significant role of projectile weaponry. In ancient times, it is a great long-range power weapons of mass destruction. Crossbow range can be up to 600 meters, A bed crossbow has a range of 1000 meters or more.
Crossbow is a horizontal bow, as the bow is placed on a flat stock. The most common style of sling is the two-point sling which is similar to the shooting point found on most hunting rifles. There are two mounting points; the first one is the mounting point of the barrel nozzle and the second mounting point is on the stock. Most crossbow manufacturers offer two-point sling, and many other companies offer universal design for crossbow as well. It shoots in a projectile path. Modern crossbows use mainly for shooting sports, and hunting. The Bow and Arrow is a specialized weapon that requires specific training, physical strength and expertise to project in an angle of efficiency. Crossbows are mostly used for target shooting in modern archery. They use as silent weapons. The Crossbows are still used in various paramilitary forces worldwide.
