An AR-15-style rifle is any lightweight semi-automatic rifle based on or similar to the Colt AR-15 design. The original ArmaLite AR-15, its predecessor, was a scaled-down derivative of Eugene Stoner's ArmaLite AR-10 design and featured selective fire. Tech Zoo #rifle #machine #design #technology #mechanism | Tech Zoo

Armalite: AR-15? What does AR even stand for? :: Guns.com

Gun Review: Armalite M15A4TN - The Reloaders Network

Unboxing ATI's Omni Hybrid in .300 BLK :: Guns.com

ATI Omni Hybrid .410 AR-15 Review - Firearms News

American Tactical Launches the Omni Hybrid Maxx RIA Translucent AR-15 - Firearms News