How the AR-15 Trigger Functions & How to Upgrade It Presented by Larry Potterfield of MidwayUSA

This guide details the installation of the RISE Armament REV 535 trigger, a modular trigger system for AR-15 platforms. The process emphasizes ease of installation with spring-loaded pins and a snap-in modular trigger face. The video demonstrates a quick, straightforward upgrade, highlighting the red anodized curved trigger face option.

This video details a modification process to improve the factory trigger of a Springfield Hellcat pistol. The presenter found the stock trigger to have a heavy pull (6-7 lbs) negatively impacting accuracy and follow-up shots. The modification involves installing a Tyrant Hellcat series trigger and an M-Carbo spring kit, which resulted in a noticeable reduction in trigger pull weight to approximately 4 lbs.

This guide details the installation of the Timney Alpha Trigger into a Glock Gen 6 firearm. It covers the complete disassembly of the stock trigger mechanism, including removing pins, the locking block, and the trigger housing. The process then details the installation of the Timney trigger, its associated trigger bar, and return spring, followed by reassembly of the firearm. The video emphasizes the benefits of a lighter, crisper trigger pull for improved accuracy.

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 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 guide details the installation and adjustment of the Bul Armory Link Trigger System, designed for SAS2 platform pistols and other double-stack firearms. The system allows for customization of trigger reach, feel, and interface with various link and style options. Installation is presented as a user-doable task with no refitting required. Expert insights are provided by Ben Rondel, Key Account Manager for Bul Armory.

This guide details a high-speed Cowboy Action Shooting stage, demonstrating expert transitions between a lever-action rifle, dual single-action revolvers, and a side-by-side shotgun. It highlights efficient manual shotgun reloading techniques from a belt carrier, showcasing advanced proficiency in competitive shooting disciplines. The video emphasizes speed and accuracy across multiple firearm types.

This video provides an expert-level demonstration of the Mosin-Nagant M91/30 PU Sniper rifle. It covers visual inspection, the proper loading procedure for 7.62x54R ammunition, and live fire at an outdoor range, showcasing bolt manipulation and recoil control. The demonstration is presented in a silent, ASMR-style format by an authoritative demonstrator.

This guide details the complex process of reboring a Winchester 1885 Low Wall rifle from .32 Rimfire to .357 Magnum, addressing a pitted bore. Expert gunsmith Larry Potterfield demonstrates disassembly, barrel removal, specialized reboring at Delta Gun Shop, chambering, crowning, action conversion, and final marking/finishing. The process highlights advanced machining techniques and specialized tools required for such a conversion.

This guide details the cycle of operation for the Winchester Model 12 shotgun, as explained by Larry Potterfield of MidwayUSA using a cutaway model. It covers loading, safety engagement, firing, extraction, and chambering. The explanation highlights the hammerless pump-action design and internal component interactions, offering valuable insights for gunsmithing and understanding firearm mechanics.