How To Tune Your AR-15 Adjustable Gas Block - with Jesse Tischauser - OpticsPlanet.com

This guide details the advanced process of assembling an AR-15 lower receiver, drawing from expert techniques observed in the video. It covers the installation of critical components like the trigger group, safety selector, and buffer system, emphasizing the use of specialized tools and methodical assembly. The builder demonstrates high-level armorer skills, including custom fitting parts for optimal performance.

This guide details how to reload budget-friendly 223 Remington ammunition using Berry's 55 and 62 grain bullets and Accurate 2520 powder. It covers component selection, progressive press setup, load data considerations, field testing with a chronograph, and cost analysis, highlighting significant savings by reusing brass. The presenter, Serena, brings over 10 years of competitive service rifle experience and extensive behind-the-scenes work at Ultimate Reloader.

This guide details the field stripping process for the Beretta AR-70, a Cold War-era assault rifle. The video, presented by Brandon Herrera, demonstrates a comprehensive disassembly, highlighting its AK-derived piston system and AR-style pins. Herrera, exhibiting high authority and deep knowledge, walks viewers through each step, emphasizing the importance of understanding the rifle's internal mechanics for maintenance and reliability.

This expert guide from School of the American Rifle details how to identify and replace a malformed weld spring in an AR-15's delta ring assembly. A misaligned weld spring can cause gas tube issues, leading to potential component damage. The video provides a clear visual comparison and step-by-step instructions for replacement, emphasizing proper alignment for optimal function.

This guide details the installation and tuning of a Global Ordinance monolithic upper receiver for an AR-15. It highlights the benefits of a monolithic barrel design and the necessity of an adjustable bolt carrier group for proper gas regulation, especially when using a suppressor. The process involves attaching the upper, installing the BCG, mounting a suppressor, and then fine-tuning the gas system for optimal performance in both suppressed and unsuppressed firing conditions.

This guide addresses a common failure point for AR-15 charging handles, where the component can shear off at the gas key interface. The video highlights a user's experience of a charging handle breaking on its first day at the range, suggesting either a defective part or an issue with an older firearm. The expert emphasizes that a broken charging handle requires immediate replacement.

This comprehensive guide details the proper cleaning and maintenance of an AR-15 platform rifle, led by Chase Bending, a former Army infantryman and armorer. It covers essential safety checks, detailed disassembly of the bolt carrier group and receivers, thorough cleaning techniques for all components, inspection for wear, proper lubrication, and final reassembly with a functions check. The instruction emphasizes methodical steps and highlights common mistakes to avoid.

This comprehensive guide details the professional process of mounting a riflescope, emphasizing safety, proper tool usage, and precise techniques like ring lapping and torque application. Expert Steve L. demonstrates how to achieve optimal eye relief and ensure a secure, aligned optic for improved shooting accuracy. The video covers everything from initial firearm safety checks to final bore sighting.

This comprehensive guide from OpticsPlanet.com, presented by Product Specialist Chase B, details the selection and understanding of night vision devices. It covers the evolution of night vision technology from Gen 0 to Gen 4, explaining key components like Micro Channel Plates (MCP) and photocathodes. The video also differentiates between device types such as monoculars, bi-oculars, and weapon-mounted systems, and defines crucial technical specifications like gain, resolution, and autogating.

This tutorial, led by Steve Ledin, Director of Technical Sales, provides expert guidance on preparing a Pelican Storm 3300 gun case. It emphasizes strategic layout for balance, the 'mirror image' technique for clean foam outlines, and the use of specific tools like an electric carving knife for precise cuts. The guide covers organizing firearms, optics, and accessories, along with utilizing all available space for maximum efficiency.