The tools of modern terror: How the AK-47 and the AR-15 evolved into rifles of choice for mass killers

Time and again it's the same. A lone gunman or a small group of killers with rifles commits spectacular crimes that seize the attention of the world.

M16 rifle series - Internet Movie Firearms Database - Guns in Movies, TV and Video Games

static01.nyt.com/newsgraphics/2016/02/11/ak47/asse

How the AR-15 Became Mass Shooters' Weapon of Choice

Don't let Gun Lobby Republicans hide behind Sandy Hook settlement.

How the AR-15 Became Mass Shooters' Weapon of Choice

They Own the People”: The Ampatuans, State-Backed Militias, and Killings in the Southern Philippines

The Gun: The AK-47 And The Evolution Of War by C.J. Chivers

A-Team Firing - TV Tropes

Guns & Social Identity

The B&T VP-9 - 21st Century Welrod -The Firearm Blog