Quick Tip: How to measure and read a dial caliper

This YouTube video, titled 'Shop Shorts: Measuring Tools', focuses on various measuring tools relevant to a workshop or fabrication environment. While not directly showcasing firearms, the content is likely geared towards individuals involved in gunsmithing, custom firearm building, or maintenance where precise measurements are crucial. The video would be valuable for those working with firearm components, ensuring proper fit and function of parts.

This video provides a guide to using calipers, highlighting the importance of these tools for firearm enthusiasts. The creator discusses both budget-friendly and premium caliper options, emphasizing that while cheap calipers can be functional, many are not well-made. The video aims to help viewers understand why calipers are essential and how to properly utilize them, likely for tasks related to firearm maintenance, modification, or measurement. Social media links and a call to subscribe for weekly content are included.

This video review focuses on Hornady Digital Calipers, highlighting their high quality and reasonable price point. The presenter notes their accuracy and suitability for a reloading bench. Key features emphasized include a large, easy-to-read display that can switch between inches and millimeters, making them a practical tool for firearm enthusiasts involved in reloading.

This video from Brownells Firearm Support Tech Caleb Savant provides a quick and practical tip on how to determine the thread pitch of firearm components, such as muzzle threads. He outlines the process using common tools like calipers for diameter measurement and a thread pitch gauge to identify the correct pitch. The explanation highlights the importance of knowing thread pitch for purchasing compatible muzzle devices, accessories, or replacement parts. The video emphasizes the distinction between metric and English (standard) thread pitches, requiring separate gauges for each.

This video from Iraqveteran8888 provides a straightforward guide on how to determine the twist rate of a firearm barrel. Host Chad demonstrates a simple method for this measurement, which is crucial for understanding projectile stability and optimal bullet selection. The video is intended for educational and informational purposes, offering practical knowledge for firearm enthusiasts and gunsmiths.

This guide details a cost-effective DIY method for measuring Cartridge Overall Length (COAL) using common tools like scotch tape and dial calipers, bypassing expensive commercial gauges. It explains COAL's importance for safety and accuracy, referencing SAAMI standards and reloading manuals. The video emphasizes understanding factors limiting COAL, such as magazine capacity and bullet design, and provides a practical, step-by-step process for determining maximum COAL specific to a rifle and bullet combination.

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.