5 BIG Mistakes With My AR15 SPR Build

This entry details the unique XR-86 custom rifle, a 1986 build by Wilfred Ellis. It masterfully combines components from an M60 (flash hider), an M14 (gas system), and an AR-15 (trigger, bolt, locking system). The AR-15 trigger is notably rotated 90 degrees, and its bolt is integrated with the M14 gas system, showcasing advanced gunsmithing.

This video showcases a custom Short Barreled Rifle (SBR) build, featuring a Daniel Defense upper receiver acquired as a contract overrun for $600. The creator highlights this build as one of their favorites and invites viewer suggestions for improvements. The focus is on the modification and creation of a unique firearm, emphasizing the cost-effectiveness of the core component.

This guide details how to repurpose a worn AR-15 receiver set into a dedicated .22 LR build, a project undertaken by Hop due to excessive assembly and disassembly. The video highlights the advantages of dedicated .22 LR barrels over conversion kits and showcases specific components like a CMMG barrel and bolt kit, a Ballistic Advantage rail, and a Catch22 bolt catch for enhanced functionality. It also touches on suppressor performance differences for rimfire applications.

This video from School of the American Rifle highlights critical manufacturing defects in AR-15 bolt carrier keys, specifically focusing on rough internal bores. Lead instructor demonstrates how a poorly finished carrier key can cause significant friction, premature wear on components like gas tubes, and operational issues, contrasting a problematic new Colt carrier with a well-functioning older model. The expert emphasizes the importance of a smooth bore for reliable function and longevity of expensive parts.

This guide, presented by an expert firearms instructor, details the benefits and installation of adjustable triggers for platforms like the AR-15. It covers understanding trigger mechanics, adjusting pull weight, reset, and overtravel, and highlights ideal users for these components. The instruction emphasizes safety and practical application for competition and precision shooting.

This guide, presented by School of the American Rifle, details how to identify and replace a malformed weld spring in an AR-15 Delta Ring assembly. A misaligned weld spring can cause the gas tube to be pushed off-center, leading to excessive friction or damage to the carrier key and gas tube. Replacing the faulty component ensures proper gas tube alignment and firearm reliability.

This guide provides a comprehensive walkthrough for cleaning and maintaining Taurus G3, G3C, G2, and G2C pistols. It details the recommended cleaning schedule, essential supplies, and step-by-step disassembly, cleaning, lubrication, and reassembly procedures. Emphasis is placed on safety checks and proper lubrication points to ensure firearm reliability for self-defense and concealed carry.

This guide reviews seven budget-friendly pistols under $650 suitable for first-time buyers. It highlights models like the Walther PDP for its trigger, Canik TP9 for value, CZ P-10 for reliability, Mossberg MC2c for concealed carry, S&W M&P 2.0 for grip, Beretta APX A1 for modularity, and Glock for aftermarket support. The 1911/2011 platform is mentioned as an honorable mention for its training benefits.

This guide compares the Glock 19, 17, and 45 for new gun owners, focusing on size, capacity, and concealability. It details generational differences (Gen 3, 4, 5) and their specific features, such as frame modifications and internal component changes. The video also covers essential upgrades like sights and discusses aftermarket support, concluding with a recommendation based on balanced features.

This video reviews seven top-tier EDC pistols, focusing on reliability, capacity, and ergonomics. It highlights the Glock 43X MOS/48 for its aftermarket support, the Sig Sauer P365 series for modularity, and the Shadow Systems CR920P for premium upgrades. Other notable mentions include the Springfield Hellcat Pro, Canik Mete MC9, Walther PDP F-Series, and Smith & Wesson Shield Plus, with the Wilson Combat SFX9 as a high-end honorable mention.