The invention of the G2R's projectile R.I.P.™ is related to the ability to control the way the projectile reacts as it passes through different mediums by control of the mfg process, geometry and the rate of failure at different zones along its axial length. More particularly but not limited to the ability to take the projectile and predictably have it stay solid in one medium but yet have the exact same projectile predictably react as a fragmenting bullet through a different medium without alteration of the projectile. The geometry at the tip of the projectile has much to do with the way the projectile travels through tissue. It has been long known in the medical industry that a trocar point penetrates the dermis layer more efficiently. Patents for trocars appeared early in the 19th century, although their use dated back possibly thousands of years. It is the use of this geometry at the front end of the projectile that does specific work at the point of entry from one system to the next. Dependent on the medium the projectiles geometry is designed to react differently.