Ep-4: The AR-15 Gas System. THIS Is Why & How Your AR-15 Works! Gas Blocks, Gas Tubes, Gas Ports. https://greyhive.com/videos/watch/8b20c71e-bd76-41e9-acd0-569102e0016f How does your AR-15 work? Gas Ports, Gas Blocks, Gas Tubes & More. Understanding the AR-15 gas system components and how they work together to cycle your AR-15 is the first step to making the right decision for your AR., Ultimate AR-15 Beginner's Guide https://www.youtube.com/playlist?list=PLvexlTF9ttDqpICeC3Um-QCj1fkSUXEEc Complete AR-10 Builder's Guide https://www.youtube.com/playlist?list=PLvexlTF9ttDr3IO1yjJWbN8f7fQhfZCWi 00:00 - Intro 00:23 - AR-15 Gas System 00:51 - Direct Impingement 02:00 - Gas System Components 02:10 - Gas 02:40 - Gas Port 03:10 - Gas Block 03:30 - Gas Tube 03:45 - Gas Key 03:53 - Gas Block Breakdown 06:27 - Gas Tube Breakdown 08:33 - Gas Block Alignment 09:48 - Ep-5 Upper Assembly 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. Wed, 03 Jun 2026 13:58:15 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://greyhive.com Ep-4: The AR-15 Gas System. THIS Is Why & How Your AR-15 Works! Gas Blocks, Gas Tubes, Gas Ports. https://greyhive.com/lazy-static/avatars/6094f644-7703-4c4f-a34f-a1e437f27e03.webp https://greyhive.com/videos/watch/8b20c71e-bd76-41e9-acd0-569102e0016f All rights reserved, unless otherwise specified in the terms specified at https://greyhive.com/about and potential licenses granted by each content's rightholder.