Videos tagged with Ballistic Coefficient

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 comprehensive guide, presented by an expert from Precision Rifle Network, details the fundamentals of long-range precision shooting for both hunting and competition. It covers external ballistics, wind compensation, the importance of ballistic solvers and data truing, and key equipment features like heavy barrels and FFP scopes. The instruction emphasizes ethical hunting responsibilities and the continuous improvement required through practice and data analysis.

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 guide, presented by a highly authoritative instructor from Precision Rifle Network, details a methodical approach to troubleshooting a precision rifle that has lost accuracy. It emphasizes thorough cleaning as a first step, followed by mechanical checks, refouling, and systematic testing with match-grade ammunition at increasing distances. The process includes data truing by adjusting ballistic coefficient based on chronograph readings and observed impacts, crucial for long-range accuracy.

This video delves into the complexities of ballistics, particularly terminal ballistics, explaining the numerous variables that influence projectile behavior upon impact. The speaker, a former sniper and Green Beret, emphasizes that while internal and external ballistics can be calculated, terminal ballistics are inherently unpredictable due to factors like impact angle, tissue density, projectile spin rate, and engineering. The discussion highlights how modern ammunition engineering, including tumbling and frangible rounds, significantly impacts terminal performance, and stresses the importance of understanding these variables for accurate analysis.

This video provides an expert-level analysis of match-grade ammunition performance on the SIG SPEAR rifle. The speaker, demonstrating high authority and technical expertise, details shot groupings, average velocity, and standard deviation, offering valuable insights for precision shooting enthusiasts.

This video explores the terminal ballistics of Open Tip Match (OTM) rounds, often referred to as Match Kings, particularly in hunting scenarios. The instructor emphasizes that despite the 'open tip,' these rounds are not designed for expansion like hollow points but rather for accuracy and consistency due to their high ballistic coefficient. The video stresses that effective use, especially on game, relies heavily on precise shot placement rather than relying on bullet expansion, drawing on personal hunting experiences in Africa.

This video demonstrates how different types of Hornady 150-grain ammunition (American Whitetail, Outfitter CX, and Superformance) affect accuracy and point of impact in a .308 rifle. It highlights the importance of selecting ammunition based on game type and testing it thoroughly to ensure proper zero, noting significant point of impact shifts due to velocity and bullet design differences.

This entry analyzes the possibility of a 30-06 Springfield cartridge failing to produce an exit wound, a topic discussed with analytical skepticism. It delves into bullet weight, ballistic coefficients, and terminal performance, comparing the 30-06 to other calibers like 5.56 and .308. The analysis highlights the rarity of such an event with high-quality ammunition and calls for transparency in official reports.

This guide details the process of ordering custom ballistic dials for Leupold scopes. It emphasizes collecting accurate data such as bullet type, weight, ballistic coefficient, muzzle velocity, altitude, temperature, and sight height to ensure precise long-range shooting. The system offers a practical alternative to ballistic apps by integrating trajectory data directly onto the scope's dial.

This video introduces the 'Gun Number' method for rapid wind drift estimation in long-range shooting. Derived from the first digit of a projectile's G1 Ballistic Coefficient, the Gun Number directly correlates to mil radian wind holds for specific wind speeds and distances. The technique offers a faster field guesstimate compared to complex calculations, supplementing formal wind mastery courses.