This video provides a detailed, step-by-step guide to installing the Sons of Liberty Gunworks (SOLGW) M89 Mk10 Heavy Handguard. Hosted by Caleb from Brownells, the tutorial covers the entire process, from unboxing and overview to final assembly. It highlights the handguard's features, including its availability in various lengths and with or without ARCA rail integration. The video also emphasizes compatibility with AR-308 platforms, specifically mentioning the Aero Precision upper, and demonstrates the use of essential tools such as the Brownells Vice and Fixit Sticks for a successful installation. Key steps like barrel nut installation, torqueing, and gas block and gas tube fitting are clearly explained.
This video provides a quick tip on the proper use of a torque wrench for firearm applications, specifically focusing on installing an AR-15 barrel nut. It details the importance of a 90-degree angle for accurate torque application and explains how deviations from this angle can affect the applied torque. A practical demonstration using a Knights Armament barrel nut wrench is included, reassuring viewers that minor deviations are within acceptable specifications for AR-15 builds, especially when aiming for 50 foot-pounds.
This video tutorial from AT3 Tactical demonstrates how to install a barrel nut on AR-15 and AR-style rifles in under five minutes. It covers the necessary tools, locking the upper receiver, installing the barrel, greasing and seasoning the barrel nut threads, torquing the nut, and installing the gas tube. The video is aimed at beginners looking to build their own AR rifles and aims to provide helpful, fact-driven information to the AR-15 community for safer firearm handling and building. AT3 Tactical is a Federal Firearms Licensee.
This video provides a product spotlight on the Mk3 Device Lite, an AR-15 receiver fixture from The Device Mfg., presented by Brownells Gun Tech Caleb Savant. The Device Lite is a two-piece tool designed to securely hold an AR-15 upper receiver in a bench vise, facilitating various gunsmithing tasks. It supports the receiver internally, mimicking the bolt-carrier group and charging handle, which is particularly beneficial for barrel nut installations, forward assist and ejection port cover mounting, and optic installation. A bonus feature includes a slot for setting up M-LOK accessories. The fixture is constructed from 6061 T6 aluminum to prevent damage to the receiver's harder 7075 alloy.
This video provides a step-by-step guide on how to install the Brownells Wrenchman Lightweight Handguard for the AR-15 platform. Gun Tech Caleb Savant details the necessary components, including the handguard, barrel nut, and tools. The installation process covers removing the barrel nut, greasing the barrel extension, hand-threading and torquing the barrel nut, installing the gas block and tube, and finally attaching the handguard, emphasizing the anti-rotation tabs and indexing plate for proper alignment and secure fit.
This video provides a step-by-step guide to installing a Midwest Industries G4 M-LOK AR-15 handguard, presented by Brownells Gun Tech Caleb Savant. The tutorial covers removing pre-installed components, addressing stuck barrel nuts with a simple trick, proper lubrication for the barrel and barrel nut threads, torquing the barrel nut to specification, installing the gas block/tube assembly, and finally securing the handguard with its screws. It also briefly mentions installing the muzzle device and bolt carrier group, concluding that the rifle is then ready for accessory mounting on the new handguard.
This video provides a detailed, step-by-step guide on how to install the AT3 Tactical SPEAR Free-Float M-LOK Handguard for an AR-15 platform. It highlights the handguard's no-timing barrel nut feature, simplifying upgrades and builds. The tutorial also covers how to pin a gas block to a gas tube without a jig. The description lists all components used, including an AT3 SPEAR handguard, Ballistic Advantage barrel, Aero Precision upper receiver, AT3 gas block and tube, and an AT3 combat flash hider, along with the necessary tools. It also links to other helpful AR-15 and AR-10 build guides.
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