What Is My Gun Number & How Do I Use It?

This guide details how to develop a rifle's Data On Previous Engagements (DOPE) for accurate long-range shooting. It emphasizes the importance of a precise zero and accurate input data into ballistic calculators, including muzzle velocity, bullet specifications, and rifle measurements like height over bore. The process involves generating a range card, recording data, and truing up the ballistic solution through live fire adjustments to ensure consistent hits at various distances.

This episode of Wind Call Wednesday, presented by Ghost Firearms Training LLC, introduces a challenge where viewers judge wind conditions solely by observing mirage. The instructor, demonstrating expert authority, emphasizes using mirage over wind flags for accurate wind calls. The video details the specific equipment used, including a Ruger Precision Rifle in 6.5 Creedmoor and American Gunner ammunition, along with environmental data, to illustrate the factors influencing long-range accuracy.

This video provides an expert-level explanation of Ballistic Coefficient (BC) from a seasoned firearms instructor. It details how BC affects bullet trajectory and wind drift, emphasizing its importance for long-range accuracy (500-1000 yards). The instructor also covers factors influencing BC like bullet mass and shape, and discusses the critical interplay between BC, bullet weight, and rifle twist rate, cautioning against manufacturers overstating BC values.

This podcast episode delves into the complexities of long-range shooting, focusing on external ballistics, bullet design, and wind calling. Experts Brian Litz and Amel Preslick explain concepts like ballistic coefficient (BC), its measurement, and the differences between G1 and G7 standards. They also discuss VLD vs. tangent ogive designs and the nuances of wind reading, emphasizing the importance of understanding the science behind these factors for accurate long-range engagement.

This video compares the accuracy of .22 LR ammunition against the 6.5 Creedmoor cartridge. It highlights that while .22 LR can be accurate at 100 yards, its lower ballistic coefficient makes it less efficient in flight compared to cartridges like the 6.5 Creedmoor. The test involved a Volquartsen Custom rifle with a 25x optic for the .22 LR and a Ruger American with a Vortex optic for the 6.5 Creedmoor.

This guide explains how to properly zero a rifle optic, whether it's a red dot or a scope. It emphasizes the importance of accuracy and covers common zero distances like 50 yards, while demonstrating how to achieve this using a 25-yard indoor range target. The process involves firing shots, calculating adjustments based on the optic's click value (MOA or Mil), and making incremental changes until the point of impact matches the point of aim. The video also touches on using specific targets designed for extended zeroing at shorter distances and the importance of consulting optic manuals.

This video features an expert firearms instructor demonstrating trigger pull weights on two distinct rifles. He assesses a two-stage trigger on a precision rifle at approximately 3.5 lbs and contrasts it with an extremely light 1 oz trigger on an F-Class rifle, highlighting significant differences in trigger feel and weight.

This guide compares the CMMG Resolute 200 series rifles in 5.56 NATO and 6.5 Grendel, drawing on expert insights from Precision Rifle Network. It details their respective optimal ranges, zeroing methods, and ballistic performance, highlighting the 6.5 Grendel's superiority for medium-to-long-range precision applications and the 5.56's effectiveness for closer engagements. The instruction emphasizes practical ballistics calculations for extended range shooting.

This guide details the process of testing various factory 6.5 Creedmoor ammunition loads through a Bergara B14-HMR rifle. It covers setting up chronographs, live fire procedures, and analyzing data for velocity, extreme spread, and group sizes. The testing protocol, as demonstrated by the technical and objective speaker, aims to provide comprehensive performance insights for different ammunition types.

This guide details a long-range shooting technique for the SKS rifle using open sights, as demonstrated by a highly authoritative instructor. It covers zeroing at 100 yards, making precise sight adjustments, and extending accuracy to 600 yards by accounting for ballistics and subsonic effects. The instructor emphasizes practical application and data-driven adjustments for success.