Aero Precision M5 AR-10 BREACH Ambidextrous Charging Handle The Aero Precision BREACH is a rugged, ambidextrous, precision-manufactured charging handle for the M5/AR308 platform. The BREACH’s design utilizes a reinforced 7075 aluminum bar for the most demanding tasks. Its ambidextrous levers feature a patent-pending dual-spring system that directs the force of use into the robust charging handle body. This allows the shooter to use a one-handed charging technique without compromising the part — a pitfall for traditional charging handles. Features