Trajectory Validation: Calculate True Muzzle Velocity

This video from SIG SAUER Academy introduces their Precision Scoped Rifle (PSR) course series. It emphasizes not just hitting targets, but understanding how to use your rifle and scope's capabilities to engage any target accurately. The courses cover fundamental setup, scope adjustments, and advanced ballistic calculations for effective long-range shooting.

This guide details how to test propellant temperature sensitivity, a crucial factor for consistent long-range accuracy. It emphasizes using a reliable chronograph and testing ammunition across a wide temperature range, from cold to hot conditions. The process involves calculating the muzzle velocity change per degree Fahrenheit to understand how temperature fluctuations affect performance, enabling shooters to account for these variations in their ballistic solutions.

This video from Brownells, featuring Caleb, explores the optimal zero distances for an AR-15, primarily for competition use. It analyzes four common zero distances: 25, 36, 50, and 100 yards, detailing their impact zones on an IPSC A-zone target at various ranges. The instructor emphasizes that the 'best' zero is dependent on the intended use of the firearm and the optic employed, recommending the 100-yard zero as a versatile option for experienced shooters, while suggesting 36 or 50 yards for those using red dots or LPVOs respectively, especially for closer engagements.

This video explains the fundamental differences between Minute of Angle (MOA) and Milliradian (MIL) as units of angular measurement used in rifle scopes. It clarifies that MOA is 1/60th of a degree, equating to approximately 1 inch at 100 yards, while MIL is 1/6400th of a circle, equating to 10 cm at 100 meters. The instructor notes that most precision scopes use quarter MOA adjustments, allowing for fine-tuning.

The 7mm PRC is emerging as a dominant long-range precision rifle caliber, poised to surpass the 6.5 Creedmoor by late 2026. This is attributed to its heavier bullet weight (160-195 grains), higher velocity (upwards of 3,100 ft/s), and superior energy output, making it more effective beyond 800 yards and a better choice for large game hunting. The 7mm PRC offers an evolution in long-range capability, fitting a 'do-it-all' role more effectively than its predecessor.

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 guide details the advanced technique for executing a long-range elk hunt, as demonstrated by a 12-year-old hunter under expert supervision. It emphasizes precise range estimation, scope adjustment using ballistic turrets, and marksmanship fundamentals for a successful shot at extreme distances (1376 yards). The process highlights the importance of preparation, practice, and specialized equipment for challenging hunting scenarios.

This expert guide from Gunwerks demonstrates the significant impact of the Coriolis effect on long-range bullet trajectory. Jeremy Winters, a Gunwerks Product Specialist, explains how Earth's rotation can shift Point of Impact (POI) by over 1 MOA at 1000 yards when shooting East or West. The video provides a live-fire demonstration and recommends shooting North or South to collect accurate ballistic data, minimizing Coriolis-induced errors.

This guide details the process of transforming a factory Remington Model 700 Sendero into a more capable long-range rifle, as demonstrated by Mike Davidson from Gunwerks. Key steps include a trigger upgrade to a 2-pound pull and a precision bedding job using Devcon Aluminum Putty to ensure action stability. The process emphasizes proper disassembly, careful application of bedding materials, and correct reassembly with specific torque values for action screws.

This video demonstrates a professional long-range coyote hunt in Montana, showcasing the effective use of a Gunwerks rifle. Dustin Butler, a representative for Gunwerks, highlights the 'range, dial, and kill' method for successful predator engagement at various distances, from close encounters to over 500 yards. The guide emphasizes proficiency with long-range optics and equipment for accurate shots in challenging terrain.