G2 Research 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 extreme expansion of the G2 Research Civic Duty line of ammunition. The G2 Research Civic Duty features a unique one hundred percent copper petaled-trocar design which offers exceptional knock down power by delivering an intense energy dump on the intended target while limiting the depth of penetration thus maximizing take down ability with quick and decisive blunt force. Upon entering the intended fluid or gel target the trocar design peels back, allowing the projectile to achieve extreme expansion. This ammunition is new production, non-corrosive, in boxer primed, reloadable brass cases.