A quick trim up by Coach J Hunt on my friend Spencer Pratt

This guide outlines the conceptual assembly of the unique XR-86 custom rifle, a project by Wilfred Ellis. It details the integration of parts from an M60, M14, and AR-15, highlighting the custom gunsmithing required to combine these disparate systems into a functional firearm. The process involves careful mating of bolt, gas, and trigger mechanisms.

This guide details the process of lapping an AR-15 receiver to ensure proper barrel alignment for improved long-range accuracy. Instructor Stephen Caleb from Brownells explains that receiver faces can be slightly out of alignment, leading to barrel runout. The process involves using a specialized lapping fixture and aluminum oxide lapping compound with a drill to create a perfectly flat receiver face. This ensures the barrel seats flush and square, critical for precision shooting beyond 500 yards.

This guide details the COA (Cut-On-Axis) optic cut modification for Glock slides, as explained by GlockStore. This specialized cut allows optics like the Aimpoint ACRO P-2 to sit lower by capturing them into the slide with a beveled design. It requires a unique, specialized rear sight for secure mounting. GlockStore has extensive experience with over 30,000 slide modifications.

This guide details the installation of an aftermarket AR-15 trigger, specifically a Timney Triggers product, into a clear lower receiver. The process involves unboxing, component inspection, mounting the trigger assembly with pins, and performing a function check. The demonstrative tone and clear handling of components suggest an experienced instructor guiding the viewer through a common firearm modification.

This expert guide from the School of the American Rifle details how to identify and address rough carrier key bores in AR-15 bolt carrier groups. The instructor, demonstrating expert knowledge, explains how these manufacturing defects, particularly on Colt components, can lead to premature wear on the gas tube and reduced reliability. Solutions involve replacing the defective carrier key to ensure smooth operation and longevity of the firearm.

This guide details how to adjust an AR-15's adjustable trigger, focusing on reducing pre-travel and overtravel for a crisper break. It emphasizes safety checks and the use of a trigger pull gauge. The video, presented by an expert from AT3 Tactical, explains that adjustable triggers offer customization for accuracy and performance, particularly for competition shooters and range enthusiasts, but may not be ideal for home defense or casual use due to potential safety concerns if set too light.

This video by John "Shrek" McPhee from Sheriff of Baghdad demonstrates simple vision tricks to improve shooting precision and consistency. It focuses on identifying and utilizing your dominant eye for sight alignment, emphasizing the importance of turning your head to ensure your dominant eye is properly aligned with the sights and the target, preventing interference from the non-dominant eye.

John "Shrek" McPhee, a former Special Operations member and experienced firearms instructor, recommends the Glock 48 as the ideal pistol for 90-95% of shooters. He highlights its slim profile, which accommodates smaller hand sizes better than the wider grips of the Glock 19 and 17, leading to improved control and shooting performance for the average individual.

This guide details a specialized grip technique taught by John "Shrek" McPhee of SOB Tactical. It focuses on precise hand orientation and the "Two-Dot Alignment Method" using a marker to ensure consistent grip pressure and alignment, crucial for recoil management and accuracy during live fire. The instruction emphasizes maintaining these alignment points throughout the firing sequence for optimal performance.

This video provides a glimpse into a Brazilian Jiu-Jitsu (BJJ) match at the IBJJF Worlds 2024, featuring competitor J. Robert McPhee in the purple belt division. It highlights the initial engagement, including grip fighting and a takedown attempt by McPhee against his opponent, B. Yondonsambuu. The presence of the FUJI brand on the mats indicates a professional competition setting.