Quick Tip: How to change a buffer and spring in an AR Style Rifle

This guide addresses a critical quality control issue identified by Shortshot Tony on a new Daniel Defense Mk18 upper receiver: a loose barrel nut. The video demonstrates how a hand-tight barrel nut leads to significant rail wobble. It highlights the importance of proper torque for AR-15 assembly and compares this failure to lower-tier brands, emphasizing the need for robust quality control even on premium components.

This guide details the process of replacing the buffer and spring assembly in an AR-15 platform rifle. It covers disassembly, removal of the old components, installation of new parts like the Kynshot RB5000 hydraulic buffer or the Geissele Super 42 system, and reassembly with a function check. The video emphasizes proper technique and the benefits of upgraded components for recoil management and reliability.

This guide details the installation of Law Tactical's Gen S Folding Stock Adapter, an evolution of the Gen 3-M. The process emphasizes proper alignment using specialized tools like the Law Alignment Tool and Armorer's Flange Tool to ensure optimal function on AR-15 and AR-10 platforms. The new adapter is noted for its lighter weight and improved corrosion resistance due to its 17-4 stainless steel construction.

This guide explains how to time a flash hider on an AR-style rifle, a crucial step for proper function and aesthetics. The video from AT3 Tactical, featuring insights from BATTLE ARMS DEVELOPMENT, highlights different orientation methods for gas venting. Proper timing ensures optimal performance and can be a point of discussion among firearm enthusiasts.

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 of the Rise Armament Rev 535 trigger, a modular trigger system designed for tool-less installation on AR-15 platforms. The video, presented by Calvin from Rise Armament, highlights its "Slide and Snap" design, allowing for sub-minute installation on a fully assembled rifle. The trigger features interchangeable magnetic trigger faces and built-in pin assemblies, simplifying the process significantly.

This guide details the installation of a Geissele MK8 Super Modular Rail on an AR-15 platform. It covers securing the upper receiver, installing the barrel nut, gas system, and the rail itself, emphasizing the use of specialized tools and proper torque specifications. The process requires an intermediate skill level and careful attention to detail for a secure and functional build.

This guide, based on expert instruction from Brownells, details essential practices for proper ammunition storage. It emphasizes using airtight containers, managing humidity with desiccants, and maintaining stable temperatures to ensure ammunition reliability and safety. Proper storage is crucial for preventing corrosion and propellant degradation, especially for sensitive components like primers.

This guide details the process of upgrading an AR-15 from standard A2 furniture to Magpul components. It covers the removal of the A2 pistol grip and installation of the Magpul MIAD Grip and Magpul PRS Stock. The video demonstrates efficient assembly using specialized tools, highlighting the ergonomic benefits and adjustability of the Magpul parts. Instruction is provided by Brownells, a recognized industry authority.

This entry details the creation of a movie prop suppressor for a Remington 11-87 used in 'No Country for Old Men.' Prop master Larry Zanoff explains how the suppressor was designed to look homemade and was non-functional, with sound effects added in post-production. The process highlights the creative problem-solving involved in film armory.