Certified armorer shows how to easily install a Geissele 2-stage AR trigger

This guide details the process of installing a Geissele SSA fire control group into an AR-15 platform rifle, as demonstrated by Joe Marler from Daniel Defense. It covers removing the factory trigger, preparing the new assembly, and installing both the trigger and hammer pins, emphasizing proper spring orientation and function checks. The instruction highlights the importance of safety precautions, including the use of PPE and ensuring the firearm is unloaded throughout the process.

This guide details the installation of the Schmid two-stage trigger for AR-15 platforms. It covers the removal of the old trigger, the specific steps for installing the new trigger shoe and hammer, and essential function checks. The video emphasizes the importance of maintaining control of components during installation and highlights the trigger's two-stage feel with a shorter takeup and rolling brake compared to some competitors.

This guide details the installation of the LaRue MBT-2S trigger for AR-platform rifles, based on insights from Concrete Cowboy. The video highlights the trigger's origin story, its 4-4.5 pound pull weight with a solid wall and clean break, and the speaker's positive long-term experience. It emphasizes the value proposition of a premium feel at a reduced cost.

This guide details the comparison and installation considerations for popular AR-15 triggers, including the LaRue MBT-2S, Geissele SSA-E, and TriggerTech Duty. It covers the functional differences between single-stage and two-stage triggers, as well as cassette versus traditional designs. The expert-driven content from Concrete Cowboy provides insights into pull weights, reset, and installation ease, aiding builders in selecting the best trigger for their AR-15 platform.

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 focuses on upgrading an AR-15 platform firearm with a Geissele SSA trigger. The title "Mission Accepted!" suggests an enthusiastic approach to the modification. The description highlights AT3 Tactical and provides links to their Amazon store, AT3 Tactical videos, an "Ultimate AR-15 Beginner's Guide" playlist, and a "Complete AR-10 Builder's Guide" playlist, indicating a broader focus on AR platform platforms and related content.

This guide, drawing on decades of experience, details how to achieve rifle accuracy. It covers defining accuracy standards, understanding MOA, troubleshooting mechanical issues like loose sights and barrel contact, and optimizing bedding and muzzle conditions. The instruction emphasizes practical application for hunters and marksmen, highlighting that modern accuracy benchmarks have evolved significantly.

This guide provides expert-level instructions for disassembling, cleaning, and maintaining the Ruger 10-22 Walnut Sporter, drawing on detailed insights from GunBlue490. It emphasizes critical steps like safely removing the action from the stock to protect the walnut finish and proper cleaning techniques to ensure long-term reliability. The instruction highlights the importance of using appropriate tools and avoiding common mistakes like over-oiling the wood stock.

This video provides a detailed guide on disassembling and cleaning a Smith & Wesson Model 25 revolver, presented by a factory-trained armorer. It emphasizes proper nomenclature, tool usage, and careful handling of internal parts to avoid damage. The guide covers removing stocks, yoke, side plate, hammer, rebound slide, and trigger, with specific instructions on reassembly and common pitfalls to avoid, such as altering trigger pull components or damaging delicate parts.

This guide, presented by an expert with over 30 years of experience and U.S. Army background, details proper firearm lubrication. It emphasizes using synthetic/CLP oils sparingly, applying only a microscopic film to prevent attracting debris. The expert recommends a silicone-treated rag for regular wipe-downs and advises against over-oiling, especially in extreme environmental conditions.