Ep. 232 - Is Your Powder TOO Sensitive - Or Are You?

This video demonstrates the process of testing a handloaded 10mm cartridge featuring a 165gr Sig V-Crown JHP bullet and 9.0 grains of Hodgdon Longshot powder. An experienced handloader uses a Caldwell chronograph to measure velocities and calculate muzzle energy from two different barrel lengths (3.78" Glock 29 and 5" 1911), providing objective ballistic data.

This video demonstrates the significant impact of primer choice on reloading results. By switching from Remington Gold primers to Federal 210 primers, the presenter observed a notable increase in average velocity and a decrease in standard deviation, even with identical other load components. The test highlights how primer selection can affect accuracy and point of impact.

This guide details how to estimate muzzle velocity without a chronograph, a crucial step for accurate long-range shooting. It leverages factory ammo data and barrel length adjustments as a starting point, then refines the estimate through 'truing your dope' with a ballistics app and live fire. The Precision Rifle Network hosts provide practical, expert advice for shooters seeking to optimize their ballistic solutions.

This video from Ballistics Lab provides an expert-level explanation of standard deviation in ammunition performance. The instructor demonstrates how lower standard deviation in handloaded ammunition leads to tighter groups and more consistent impacts at longer distances compared to factory loads. The content highlights the practical application of ballistic data for improving shooting accuracy.

This expert-level guide, drawing on extensive historical and practical knowledge, demystifies the .38 Special cartridge. It highlights the caliber's combat origins, its evolution to include potent +P loads, and the enduring practicality of snub-nose revolvers for self-defense. The instruction emphasizes shootability, shot placement, and the benefits of handloading, making the .38 Special a continuously relevant choice.

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 episode delves into the engineering and manufacturing innovations at Altera Arms, focusing on their pursuit of extreme accuracy and reliability in hunting rifles. Key discussions include the development of a unique receiver action with adjustable tolerances for cycling and lock-up, a mortise and tenon barrel attachment system to eliminate barrel flex, and advanced manufacturing techniques for carbon fiber barrels. The conversation highlights the company's commitment to vertical integration and in-house quality control to achieve sub-MOA performance.

This episode of the Hornady Podcast features Rob Gearing from Spartan Precision, discussing the importance of stability in precision shooting, particularly for hunting. Gearing highlights the evolution of hunting gear, emphasizing how products like the Javelin bipod and other support systems from Spartan Precision aim to manage the human factor and provide a stable shooting platform. The conversation touches on the challenges of hunting in different environments, the balance between weight and functionality in gear, and the importance of user education in selecting the right tools for specific applications.

This episode of the Hornady Podcast features Travis Ashida, founder of NRL Hunter, discussing the practical precision of the sport. It highlights how NRL Hunter bridges the gap between competitive shooting and real-world hunting scenarios, emphasizing practical rifle configurations, ethical shot placement, and building shooter confidence. The conversation delves into the rules, divisions, and the community aspect of NRL Hunter, underscoring its role in developing skilled and confident hunters.

Geoff Nemnich discusses his choice of the .22 ARC cartridge for coyote hunting as an upgrade from the .223 Remington. He highlights the .22 ARC's superior ballistics, increased muzzle velocity, and enhanced downrange performance. Nemnich also praises the terminal performance of Hornady's ELD-VT ammunition, noting its impressive expansion and devastating effect on coyotes, even at extended ranges.