9mm vs .45 acp Cinder Block Penetration Test

This video tests the ballistic resistance of a 1kg rubber mallet against various calibers of ammunition, from .22 LR to .308 Winchester. The mallet demonstrates significant resistance, absorbing or deflecting most rounds, but is ultimately penetrated by the .308. The test highlights the surprising durability of the rubber mallet against firearm projectiles.

The video explains that grip depth differences between common handgun calibers like 9mm, .40 S&W, .357 Sig, and .45 ACP are minimal. It notes that some larger magnum rounds may require slightly larger grips. The discussion also clarifies that Glock's SF models refer to short frames, not slim frames, and their grip size was adjusted based on caliber accommodation.

This video demonstrates a practical, albeit informal, test of bullet penetration through common building bricks using various firearms and calibers. From .22 LR to .50 BMG, the experiment visually showcases the significant differences in ballistic energy and stopping power. The presenter, Parker, offers an enthusiastic and knowledgeable approach, highlighting the destructive potential of each round.

Joel Park, an expert instructor, breaks down common shooting problems into vision and mechanical issues. He emphasizes separating transition problems (vision) from grip/trigger issues (mechanical). The guide provides actionable dry-fire and live-fire drills to improve target transitions and the ability to shoot pairs or doubles accurately, focusing on visual mechanics and controlled grip.

This guide details a shooting session featuring the Beretta 92FS, focusing on suppressed shooting with subsonic ammunition and testing the reliability of Buffalo Bore 9mm +P Hard Cast loads. Hickok45, a highly respected firearms expert, demonstrates techniques for observing sound differences and ensuring proper firearm function with specialized ammunition. The session also includes general range practice with the firearm.

This video analyzes the cost-effectiveness of reloading ammunition in 2026, focusing on common calibers like 9mm, .223/5.56, and larger calibers such as .300 Win Mag. It details the costs of components (primers, powder, brass, bullets) and compares them to factory ammunition prices. The analysis highlights that reloading is only cost-effective for those shooting a significant volume of rounds annually (at least 1,000 per year) and who can reuse brass multiple times, with a break-even point typically occurring after 3 years for common calibers and 2 years for larger calibers, assuming initial equipment costs are already covered.

This guide details the process of safely breaking into an old gun safe and testing the recovered firearms. It emphasizes immediate safety checks and proper range procedures. The content is presented by an experienced firearms enthusiast, highlighting practical steps for recovering and verifying the functionality of stored firearms.

This video demonstrates a tactical approach to defending hay bales from feral hogs using the ATN 4K Pro digital night vision scope. The footage showcases effective pest control techniques by an experienced hunter and land manager, highlighting proficient use of digital optics for nighttime engagements. It provides insights into strategic sounder management and precise shot placement for eliminating threats to agricultural resources.

This guide details the 'one-shot zero' process for the ATN X-Sight II HD 3-14x night vision scope, as demonstrated by 4MR Ranch. It covers mounting, firing a shot, and using the on-screen interface to align the reticle with the point of impact, allowing for quick and efficient zeroing of compatible firearms like the Smith & Wesson M&P 15. The process leverages the scope's advanced software features for a streamlined experience.

This guide details the installation and initial setup of the ATN ThOR 4 Smart HD Thermal Rifle Scope, drawing from expert instruction. It covers mounting on an AR-15, essential firmware updates, the 'One Shot Zero' procedure, and utilizing the ballistic calculator and mobile app. The instructor emphasizes practical field utility and proper calibration for optimal performance.