Hornady 6mm ARC 105 gr BTHP Black (81604) ($3.99 Shipping on orders $200-$2000!)

The 6mm ARC achieves results never before delivered from the AR-15 platform with the ultimate blend of system weight, performance and shootability. Equally at home in AR-15 platforms and short or micro action bolt guns, this load is suitable for applications from personal defense to match shooting, hunting, and military and law enforcement. Balanced application of cartridge, chamber and propellant design is coupled with bullet selection for optimum all-range performance and barrel life. The 6mm ARC provides excellent terminal performance from an assortment of bullets for a variety of applications.