Everybody has an AR because of its reliability, durability and flexibility. Besides owning a shotgun an AR is the next best thing for a home defense. This video highlights Richard Nance (GunsandAmmo Editor) and Dave Spaulding (Handgun Combatives) discussing tactics and techniques using an AR-15 which any lawful citizen can learn. They talk about best ways to enter and clear a room while not extending your AR out there. But if you do there are some weapon retention methods that can be used to retain your AR. See the video here. How bout you all, do you use your AR-15...