https://greyhive.com/videos/watch/0710b23f-1857-42bd-b80f-b0e553ff0762 In this video, Sam traces the full evolution of the M16 platform, from Eugene Stoner’s early ArmaLite prototypes and the "Vietnam disaster" of the M16A1, all the way to the optic-ready M16A4 that dominated in Fallujah. Timestamps: 00:27 – The Birth of the AR-15: Eugene Stoner and Armalite 02:13 – Early Service: The XM16E1 and Air Force Adoption 03:04 – Crisis in Vietnam: Reliability and Jamming Issues 04:50 – The M16A2: Major Upgrades for the 1980s 06:48 – The Modern Era: The Flat-Top M16A4 and Global War on Terror Follow us Instagram: @at3tactical Twitter/X: @AT3Tactical Facebook: facebook.com/AT3Tactical 🤝 Transparency We strive to provide the growing AR-15 shooting community with helpful, fact-driven information about the AR-15 & AR-15 style firearms and accessories to do our part in bolstering a more well-informed community and safer when handling, building, or shooting their personal firearm. Let's face it, we all have to start somewhere when it comes to becoming a firearms expert. Our goal is to help you get there one small step at a time. The purpose and content of this video is to provide general information regarding the products and their applications on any/all related firearms that strictly comply with all federal, Minnesota state, and local laws. The viewer expressly agrees that AT3 Tactical LLC; its officers, directors, employees, and agents shall not be liable for any damages or losses related to the products and information provided in this video and hereby agrees to hold the foregoing harmless from any such losses or damages. AT3 Tactical LLC is a Federal Firearms Licensee. AT3 Tactical | Build The Ultimate AR Wed, 17 Jun 2026 09:32:52 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://greyhive.com https://greyhive.com/lazy-static/avatars/5746210d-885d-44b2-9be0-92bf1e4d34df.webp https://greyhive.com/videos/watch/0710b23f-1857-42bd-b80f-b0e553ff0762 All rights reserved, unless otherwise specified in the terms specified at https://greyhive.com/about and potential licenses granted by each content's rightholder.