Why You Should Build An AR15

This guide provides a practical method for installing the roll pin for an AR-15 gas block and gas tube. It emphasizes aligning the components on the barrel first, then securing the gas block with a screw before inserting the roll pin. Using pliers and channel locks is recommended for a smoother installation, avoiding the common struggle of pounding the pin in on a table.

This video details how to build a functional AR-15 rifle on a strict $600 budget, contrasting it with a premium Daniel Defense Mark 18. The build focuses on selecting cost-effective yet reliable components, including a specific lower receiver assembly with Magpul furniture, an upgraded trigger, a 4150 CMV barrel, a free-float handguard, and basic iron sights. The presenter emphasizes avoiding common pitfalls of budget builds by prioritizing key components for performance and usability, demonstrating that a capable rifle can be assembled without compromising essential features.

This guide details the installation of the Palmetto State Armory Sabre Builder Set, focusing on completing the upper receiver and attaching the QDSM M-LOK rail. It covers critical steps such as torquing the barrel nut to 50 ft-lbs, correctly positioning and torquing the gas block to 30 in-lbs, and securing the handguard with its specific screws to 30 in-lbs. The video emphasizes using the correct tools and torque specifications for a reliable firearm build.

This video demonstrates the installation of a Rise Armament Rev 535 drop-in trigger into an AR-15 platform rifle. The process involves removing existing pins, carefully aligning the new trigger assembly, and reinserting the pins. The speaker emphasizes ensuring the plate goes through the bottom of the receiver first and rocking the assembly under the safety selector. The goal is to achieve a fast installation, with the current top score being just under eight seconds.

This video explores the compatibility of AR-15 components, specifically addressing whether an upper receiver from one manufacturer can be used with a lower receiver from a different company. The description highlights GUNBROS' commitment to customer service, rapid shipping, and offering battle-tested products that support Second Amendment rights, catering to both military and civilian needs for self-protection.

This video delves into the critical question of determining the optimal gas tube length for a firearm. It aims to educate viewers on how different gas tube lengths can impact firearm performance, reliability, and shooting characteristics. The content is likely to cover technical aspects of the direct impingement or gas piston systems, providing practical advice for builders and enthusiasts looking to optimize their rifle setup. Expect discussions on cycling speed, recoil impulse, and potential malfunctions related to gas system tuning.

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.