Videos tagged with Low Profile Gas Block

This video features a review of the Smith & Wesson M&P 15 Sport III rifle, highlighting its features as an entry-level AR-15. The reviewer discusses the free-floated 16-inch barrel with a 1:8 twist, A2 flash hider, low-profile gas block, M-Lok rails, Picatinny rail for optics, A2 grip, and collapsible stock. The importance of the first AR-15 purchase is emphasized, noting the rifle's modularity and accessory ecosystem. The video also mentions the inclusion of a Crimson Trace LPVO optic and a Mission First translucent magazine. The M&P 15 series' reputation for quality and affordability is reiterated with the Sport III model.

This video provides a detailed, step-by-step guide on how to upgrade an M&P-15 and similar AR-platform rifles. It covers the removal of the OEM gas block, installation of a free-float handguard, replacement of the Mil-Spec trigger, and the installation of a new bolt catch. The tutorial aims to empower viewers with the knowledge to perform these common modifications, contributing to a more informed and capable AR-15 shooting community. It also touches upon the benefits of building versus buying an AR-15.

This video offers a practical tip for AR-15 owners, addressing a common issue when mounting M-LOK accessories near the gas block. Brownells Gun Tech Caleb Savant explains how the gas block can obstruct accessory mounting due to limited clearance, especially with slim, low-profile handguards. The video provides a solution to overcome this problem, ensuring proper installation of M-LOK accessories on your rifle.

This video showcases the AT3 Pro Quad Rail and Receiver Set, specifically the Pro Quad Rail, designed for AR-15 builds. The presenter highlights its features, construction with 6061 aircraft aluminum, Picatinny mounting system, integrated QD sockets, and durable matte black anodized finish. It's presented as a robust option for customizing AR-15s, suitable for builds without a Front Sight Base when paired with a low-profile gas block. The video also mentions different lengths available (7", 9", 12.5", 15") and emphasizes its American manufacturing and lifetime warranty.

This video from Smyth Busters investigates whether pinning an AR-15 gas block is a mandatory step for builders. Featuring Brownells Gun Techs Steve and Caleb, the discussion contrasts the original M16 design's secure but difficult pinning method with modern clamp-on and set-screw gas blocks that are easier for home builders. While pinning is acknowledged as the most durable and secure option, suitable for those building for extreme longevity, Steve suggests it's not always necessary, while Caleb advocates for it. The video encourages viewer participation in the debate.

This YouTube video from Brownells Gun Tech™ features Caleb Savant providing a practical tip for installing a low-profile gas block on an AR-15. The technique focuses on utilizing the setscrew hole on the underside of the gas block and a dimple on the barrel to ensure perfect alignment when gas block manufacturers use that hole for their drilling process. This method is specifically for AR-15s with setscrew-anchored gas blocks and dimpled barrels, simplifying the installation process and guaranteeing precise alignment for optimal gas system function.

This video introduces the new Bullet Proof® Adjustable Lo-Profile AR-15 Gas System from Wilson Combat, presented by Paul Levy of Brownells. The system features a low-profile gas block made of 4140 steel with an integrated stainless steel gas tube. Its key feature is a slot-head screw allowing adjustment of gas flow through 16 positive-click settings, enabling users to optimize for different ammunition. The self-cleaning mechanism scrapes out carbon fouling with each adjustment. Setscrews secure the block to pre-dimpled barrels, and the straight gas tube simplifies installation. The system is available with various gas tube lengths and for different barrel diameters.

This guide details the installation of the Daniel Defense RIS II rail system, presented by Joe Marler, Law Enforcement Sales Manager for Daniel Defense. It covers critical steps such as barrel nut torquing, gas block and tube installation, and rail body attachment, emphasizing precise torque specifications for a secure and reliable fit. The instruction is technically precise and suitable for intermediate-level firearm enthusiasts.

This video details the proper mounting of AR-15 low-profile gas blocks, emphasizing the superiority of the pinning method for reliability over set screws alone. It covers essential steps like barrel dimpling using specialized jigs and the 'belt and suspenders' approach combining pinning, set screws with thread locker, and correct torque for a secure installation.

This video details the process of pinning an AR-15 gas block using the BRD Engineering Gas Block Pinning Jig. It covers the essential steps of drilling through the gas block and barrel, reaming with a taper reamer, and seating the taper pin. Key takeaways include the importance of proper alignment, using the correct drill bit (#31) and reamer (2/0 taper), and the necessity of cutting oil for smooth drilling.

This video demonstrates a precise method for aligning a low-profile gas block on an AR-15 barrel. It emphasizes marking both the barrel and the gas block with a pencil to ensure perfect centering over the gas port. The technique accounts for the slightly larger gas block hole, providing a margin for error while ensuring optimal gas flow for reliable function.

This guide details how to modify an AR-15/AR-10 standard front sight post into a low-profile gas block, saving money on custom builds. The process involves cutting off the bayonet lug and sling swivel, then carefully grinding the sight post down to a low profile suitable for free-float handguards. Finishing with cold bluing prevents rust and matches the original finish, resulting in a durable, custom solution.