Videos tagged with Harmonics

This guide details the installation and tuning process for the EC Tuner, a precision rifle accessory designed by Erik Cortina for .22LR firearms. It covers component identification, secure installation using specific tools, and the critical hand-adjustment technique for optimizing barrel harmonics to achieve smaller group sizes. The process emphasizes precise tensioning of set screws for repeatable performance.

This video provides an expert-level analysis of the FN SCAR 17's practical accuracy out to 800 yards, conducted by experienced firearms instructors. It details technical specifications, addresses platform-specific challenges like harmonics and maintenance, and compares it to military variants. The assessment highlights the SCAR 17 as a highly capable, albeit maintenance-intensive, battle rifle for designated marksman roles.

This guide details the process of free floating a rifle barrel, a gunsmithing technique that enhances accuracy by ensuring the barrel does not contact the stock. Larry Potterfield, founder of MidwayUSA, demonstrates how to identify contact points, remove wood material from the barrel channel using specialized tools, and perform a final clearance check with a business card. This modification is crucial for optimizing barrel harmonics and achieving consistent shot placement.