The Scarging handle fits both 5.56 and 7.62 NATO versions of the SCAR, and installs in seconds. The radius-faced design, and swept geometry of the Scarging Handle allows the user to achieve a more solid grasp when manipulating the bolt. This allows for easier charging, clearing of stoppages, and administratively locking the firearm bolt to the rear. The shooter can choose between left or right side installation to match their hand dominance, and can rotate the Scarging Handle to either downward or upward sweep.Features :Solid GripProtects KnucklesAdded Leverage