Optimize your AR platform with Geissele's Super Charging Handle (SCH). This accessory is offers an ambidextrous design for flawless operation on either side of the weapon, and features checkering on the surfaces of the levers for additional grip when charging the weapon in extreme conditions or when wearing gloves. The leavers themselves are dual contoured, similar to that of a charging handle on an M14 where both the x-axis and y-axis have received radius cuts. Other features of the SCH includes a heightened rear lip - this greatly reduces the gas blow back towards the shooter when used on a short barreled rifle or when shooting with a suppressor. In addition, the SCH is precision machined from a solid block of 7075-T6 aircraft grade aluminum, and is compatible with the HK416 series of rifles. Features: Ambidextrous designCheckering on the surfaces of the leversHeightened rear lip to mitigate gas blow back Geissele SCH 5.56 DDC Super Charging Handle 05-313S