In this video tutorial, we'll show you how to assemble your AR-15 lower receiver from individual components. Whether you're building your rifle from scratch or just want to customize your existing lower, this guide will walk you through the process step-by-step. We'll cover everything you need to know, from installing the trigger group and safety selector to attaching the buffer tube and stock. We'll also provide tips and tricks along the way ensuring a smooth and successful build. This guide is useful for both novice and experienced builders, and can be completed with just a few basic tools. So whether you're looking to improve your rifle's performance or simply want to gain a deeper understanding of the AR platform, this video is a great resource for any AR-15 enthusiast. Runtime: 23 minutes 18 seconds.