Smyth Busters: AR-10 vs AR-308 - What's the Difference?

This guide details the installation and adjustment of a Ballistic Engineering drop-in trigger for AR-15 and AR-10 platforms. It covers placing the unit, securing it with pins, tensioning with set screws, and function testing for a crisp break and reset. The process requires specialized tools and careful attention to ensure proper fit and function.

This YouTube video demonstrates the installation of an Aero Precision Enhanced Handguard onto an Aero Precision Enhanced M5 Upper Receiver. The content is presented for educational, demonstration, and cleaning purposes. The creator also encourages viewers to check out their recommended products and support the channel through Patreon or YouTube memberships.

This guide details the installation of the Radian Talon Ambidextrous Safety Selector on AR-15, AR-10, and SR-25 platforms, as demonstrated by Brian from 1st Shot Tactical. The process involves selecting the desired throw (45 or 90 degrees), disassembling the existing safety, and carefully installing the new selector, levers, springs, and detents. The instructor emphasizes proper lubrication and the use of specific tools for a smooth installation.

This video provides an expert-level breakdown of two custom AR-style rifle builds: one in 6mm ARC and another in 8.6 Blackout. The presenter, Justin from Cerebral Firearms, details specific components from manufacturers like Faxon Firearms, Griffin Armament, and Ranier Arms, offering insights into build choices and potential upgrades. He also touches on the use of the ACE Virtual Shooting Trainer and discusses the implications of upcoming gun legislation in Virginia.

This guide details the assembly and initial live-fire testing of a unique firearm configuration: an Icon Marketing Group 12-gauge upper receiver paired with a Palmetto State Armory .308 lower receiver, featuring a Grey Market Research Super Safety. The process involves careful component integration, ammunition selection, and live-fire evaluation to assess performance, including cycling, ejection, and recoil management. Instruction is provided by an experienced individual demonstrating hands-on knowledge of custom firearm builds.

This guide details the installation of the selector switch detent pin for the Hoffman Tactical LR-308 Super Lower (Version 3.9). It emphasizes using a set screw accessed from the bottom of the receiver to secure the detent within the fire control group pocket. The process is similar to AR-15 installations but adapted for the LR-308 platform's specific geometry.

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.