How To Install The Best Safety Selector & Grip On Your AR15 Lower Receiver, Radian Talon Ambi 45/90.

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 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 YouTube video, titled 'Bore Buddy – Não é FRT Totalmente Automático', appears to focus on a firearm accessory or modification called 'Bore Buddy'. The title explicitly states it is *not* a fully automatic FRT (Forced Reset Trigger), suggesting the content will clarify the functionality and potentially limitations or comparisons of this device. Given the focus on a specific firearm component and the clarification regarding its automatic capability, the video likely aims to inform viewers about its use, installation, or performance, potentially differentiating it from fully automatic triggers.

This YouTube video appears to explore modifications or accessories that allow a pistol to be used in a manner or configuration resembling an AR-15 platform. The title suggests a transformation or adaptation of a handgun to incorporate features or functionalities typically associated with AR-15 rifles. The content likely focuses on specific products, custom builds, or conversion kits designed to achieve this hybrid functionality, potentially covering aspects like improved ergonomics, stability, or sighting systems. The video aims to demonstrate how a pistol can be made to feel or perform more like a rifle.

This guide details the installation of an aftermarket AR-15 trigger, specifically a Timney Triggers product. The process involves unboxing the trigger, identifying its modular components like interchangeable shoes, and then carefully installing it into a lower receiver. A function test is crucial to confirm correct operation. The speaker demonstrates proficiency with firearm components and installation procedures.

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 video provides a detailed guide on installing a Trijicon RCR red dot sight onto a Glock 17, specifically addressing MOS slides. It emphasizes safety checks, proper disassembly, and the correct use of adapter plates and torque specifications (13 inch-pounds) for secure mounting. The guide also covers reassembly and a final visual check of the optic.

This guide details the installation of a Leupold Delta Point Pro red dot sight on a Glock 17 MOS. It emphasizes proper disassembly, using specific adapter plates like Forward Controls, and applying thread locker with precise torque values (13 inch-lbs for the plate, 25 inch-lbs for the optic). The process also includes installing a rear iron sight for co-witnessing capabilities.

This video provides a detailed, step-by-step guide on assembling the BCM buffer system for an AR-15. It covers the correct installation of the buffer tube, retainer spring and pin, end plate, castle nut, buffer spring, and buffer itself. Key steps include ensuring the buffer tube is threaded correctly to retain the pin without binding and properly aligning the end plate to capture the rear takedown pin spring.

This video demonstrates the ghost loading technique for the Beretta 1301 Tactical (Mod 1 & 2) to achieve a 9-round capacity (1+1+7). It details the process of loading the magazine tube, manipulating the bolt release, and carefully placing an extra round onto the lifter, especially with the Pro Lifter accessory. The technique allows for a faster follow-up shot by having a round already positioned for chambering.