G2 Research 308 Winchester is a premium self-defense and environmentally conscious defense/hunting ammunition manufacturer. G2 Research’s vast understanding of material properties and utilization of complex geometries renders predictable and consistent results that maximize the effectiveness of its solid copper/lead-free projectiles. After the release of the Radically Invasive Projectile line of fragmenting self-defense ammunition to great industry and consumer accolades, G2 Research’s goal of constant and continuing innovation has led to the Trident line of rifle ammunition. The G2 Research Trident features a unique one hundred percent copper petaled design which gives it the ability to not only penetrate deep into a target but also expand to up to 3 times its original size. Upon entering a gel or fluid the petals fold back from the base greatly increasing the diameter of the wound channel. This ammunition is new production, non-corrosive, in boxer primed, reloadable brass cases.