Part 1 witness mark quick tip

This video addresses a practical question regarding firearm maintenance and care: whether leaning a gun barrel can cause it to warp. The content aims to provide a definitive answer to this common concern among firearm owners. It delves into the physical properties of gun barrels and the forces they are subjected to during storage or handling, explaining the likelihood of such damage occurring from simple leaning. The video focuses on providing clear, evidence-based information rather than demonstrating specific firearm models or shooting techniques.

This content demonstrates the disassembly and reassembly of a Ruger Mini-14, highlighting a critical issue with the trigger group breaking. The speaker, exhibiting experienced firearm handling, shows the broken components and guides through the reassembly process. The video also touches on suppressed shooting and gas management.

This guide details the process of replacing a faulty extractor on a 2011-platform handgun, specifically addressing recurring extraction failures experienced with the Bul Armory SAS II Ultralight. The video demonstrates the installation of an Atlas Gunworks extractor, a common aftermarket upgrade for 2011s, and highlights the importance of proper tensioning for reliable firearm function. The speaker, an experienced firearms instructor, provides practical advice based on extensive troubleshooting and range testing.

This expert-level guide details the assembly and disassembly of the Ruger Red Label III over/under shotgun. It emphasizes safety protocols, including ensuring the firearm is unloaded and wearing safety glasses. The process involves separating the receiver/stock from the barrel/fore-end, with specific instructions for fore-end removal and reattachment. Crucially, it highlights the need to fully move the top lever right before barrel installation to avoid damage, followed by a function check of the safety and barrel selector.

This guide provides expert-level instructions for cleaning the Ruger Red Label III Over/Under Shotgun, drawing from a Ruger Firearms Tech Tip. It details a comprehensive step-by-step process for disassembly, cleaning individual components like the bore, choke tubes, receiver, and fore-end, and proper reassembly. The guide emphasizes critical safety precautions throughout the procedure, including the use of safety glasses and ensuring the firearm is unloaded.

This guide details the reassembly process for the Ruger 10/22 Rifle, presented by a Ruger firearms instructor. It emphasizes safety precautions, including the removal of ammunition and the use of safety glasses. The steps cover the reinstallation of the charging handle, bolt, receiver plug, bolt stop pin, and fire control group, followed by stock attachment and action screw tightening. Crucially, it concludes with essential function checks to ensure proper operation.

This video showcases a novel magnetic optic mount for pistols, demonstrating its quick attachment and detachment capabilities. The speaker tests its retention by racking the slide, highlighting its potential as a firearm innovation. While initially shown on a Glock, the mount is available for other platforms like Sig Sauer and HK.

The EOTECH OGL is a compact, deck-of-cards-sized on-gun laser system featuring co-aligned visible and IR aiming lasers for simplified zeroing. It utilizes advanced VCSEL laser technology and includes a unique sliding lever to adjust the illuminator from spot to flood patterns. This tactical accessory was a notable introduction at SHOT Show 2023.

This video showcases the innovative Full Conceal M1 system for the Sig P320 and a prototype folding Glock 19. The M1 system offers a smartphone-like footprint with 18+1 capacity and a $899 price point. The folding Glock 19 prototype, chambered in 9mm, boasts a 23-round capacity and a unique folding mechanism for enhanced concealability and rapid deployment.

Proper installation and maintenance are crucial for all firearm sighting systems, not just red dots. Witness marks on red dot sights ensure screws remain tight, preserving zero. Even iron sights can fail if not properly secured, highlighting the need for regular checks on both mechanical and electronic optics. This content emphasizes proactive gunsmithing for reliable performance.