Quick Tip: 1911 Series 70 vs Series 80

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 YouTube video is a live troubleshooting session focused on addressing light strike issues with a Colt Python revolver. The description indicates a live broadcast and provides a link to the video, suggesting a real-time interactive format for viewers to get assistance with their firearm problems. The core topic revolves around diagnosing and potentially fixing a common malfunction encountered by owners of this specific revolver model.

This video showcases a highly customized Colt Python 3-inch MK3 revolver. The description expresses enthusiasm for the final outcome of the build, suggesting significant modifications and aesthetic enhancements. While no specific caliber or caliber-related terms were mentioned, the focus is clearly on a high-end, personalized firearm.

This expert-level entry details the unique spring-and-strut system employed by Taurus revolvers for their internal mechanisms, contrasting it with leaf and V-spring designs found in competitors like Colt and Smith & Wesson. The analysis highlights how different manufacturers achieve spring tension for critical components such as the trigger return and hammer, offering insights into design philosophies and potential maintenance considerations.

This video provides a detailed, visual exploration of the Colt Model 1900 Cutaway pistol, presented by Legacy Collectibles. It offers close-up views of the firearm's internal and external components, demonstrating basic operational functions like magazine loading, slide racking, and cartridge ejection. The presentation highlights the intricate mechanics of this historical firearm.

This YouTube video focuses on a front sight swap for a Colt Python revolver, highlighting what the creator considers the "Best Front Sight Design EVER!". The description also includes extensive support links for the channel, merchandise, and Patreon, emphasizing viewer support and the absence of sponsors. It also mentions a backup channel.

This video details the installation of a Geissele MK8 Super Modular Rail on an AR-15. Key steps include using a Geissele Reaction Rod for upper receiver stability, proper torquing of the proprietary barrel nut, and secure installation of the gas block and tube. The rail is then slid on and secured with two cross-bolts using a T-handle hex wrench. Final steps involve muzzle device installation and a thorough inspection.

Proper ammunition storage is crucial for maintaining reliability and safety. Avoid storing ammo in cardboard boxes in damp environments, as this leads to moisture absorption and corrosion. Utilize airtight containers like ammo cans and control humidity with desiccants like silica gel packs. Heat accelerates gunpowder and primer degradation, so store ammo at stable room temperatures. Reloading primers are particularly vulnerable to moisture and require strict airtight storage.

This video demonstrates how to upgrade an AR-15's A2 furniture to Magpul components. It details the removal of the A2 grip using a Bondhus hex set and the installation of a Magpul MIAD grip with interchangeable backstraps for improved ergonomics. The process also covers preparing and installing the Magpul PRS stock, highlighting its adjustable features for cheek weld and length of pull.

This video explores the custom Remington 11-87 shotgun used as a prop in 'No Country for Old Men.' The film required a semi-automatic shotgun with a suppressor, a combination not readily available at the time. Prop master Larry Zanoff details how a non-functional, 'homemade' looking suppressor was custom-built for the 11-87, with the iconic silenced sound effect achieved entirely in post-production.