Features & Benefits: The location and design of the FNH Factory SCAR reciprocating Charging Handle can sometimes be a major problem--especially if you are mounting optics with a QD lever system. Your knuckles will take a beating for sure. IWC's "SCAR Charger" Charging Handle is uniquely designed to lower the contact point for the Operators hand, providing clearance for your knuckles to pass freeley under the Optic Mount, avoiding injury. Control of the SCAR Charger is improved over the factory FNH Charging Handle. CNC machined and relieved center section of increases the amount of edged contact surfaces on the SCAR Charger, improving grip, with or without g Mfg: Impact Weapons Components