The PRI Combat Latch charging handle latch is an update of the latch originally designed for the PRI Gas Buster charging handle, it is 17% larger than the original Military big latch and features a flat rippled face to give the shooter a larger better gripping area for the charging handle. The PRI Combat Latch fits all Mil-Spec AR-15 charging handles and enhances the ergonomics of the rifle. Steel construction for strength.