https://greyhive.com/videos/watch/e8a9c5e8-c8f0-4e34-9c96-a3938c71a4c0 A supercut of our 8 video series on AR-15 barrels where Josh and CJ take you through literally everything there is to know about the barrels that function as the heart of your AR-15. Sign up to receive Raw Test Data and Test Results: https://social.at3tactical.com/ Timestamps: 00:01:10 Episode 1: Materials 00:18:23 Episode 2: Rifling & Twist Rate 00:41:04 Episode 3: Barrel Length 01:11:31 Episode 4: Barrel Profiles 0 1:36:05 Episode 5: Barrel Finishes 01:55:28 Episode 6: Barrel Anatomy 02:08:48 Episode 7: Cheap vs. Expensive Test 02:57:48 Episode 8: How It Works 🤝 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 Fri, 03 Jul 2026 22:49:23 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/e8a9c5e8-c8f0-4e34-9c96-a3938c71a4c0 All rights reserved, unless otherwise specified in the terms specified at https://greyhive.com/about and potential licenses granted by each content's rightholder.