The 60-grain VX223 ammo was engineered for US Special Forces and Law Enforcement to produce a very specific performance profile.  The resulting design is a solid copper, hollow point projectile, compatible with 223/556 rifles in military, law enforcement, and self-defense use, and in hunting applications.  The VX223 nose coning geometry and side slots allow this unique projectile to roll into itself, if needed to penetrate hard barriers, such as metal doors or windshields. It can also expand (flower) in the intended, subsequent soft target, with no deviation, or exit beyond 22”.  Extensive testing (View Testing Data) proves out an expanding, cavitation wound with 19-22” ballistic gel penetration, whether penetrating metal or glass initially, or the intended soft target initially, without exiting.  This superior projectile has outperformed all the major brands in head/head tests.  It is truly a self-defense round without a peer.