Remington Hypersonic Bonded Rifle ammunition delivers the best performance possible in a centerfire hunting round. Users can expect higher velocities resulting in a flatter shooting bullet that delivers more energy down range. Remington has also chosen a bonded bullet that expands to 1.8 times it original diameter at all distances while still maintaining 95% of its original weight. This results in maximum energy transfer along with great penetration. With all of these features Hypersonic Bonded Rifle ammunition gives the hunter the most versatile load possible with accuracy and ballistic performance over a huge range of distance. So when that trophy steps out at 30 yards or 400 yards you will have the perfect choice with Remington Hypersonic Bonded Rifle ammunition. This ammunition is new production, non-corrosive, in boxer primed, reloadable brass cases.