Why we use expanding bullets. by Massad Ayoob part I http://backwoodshome.com/blogs/MassadAyoob/2014/03/13/why-we-use-expanding-bullets-for-self-defense/ http://backwoodshome.com/blogs/Mass...-defense-part-ii-the-over-penetration-factor/
Expanding bullets Part III. http://backwoodshome.com/blogs/Mass...-bullets-part-iii-reduced-ricochet-potential/ Part IV. http://backwoodshome.com/blogs/Mass...e-use-expanding-bullets-part-iv-faster-stops/