How Far Is .22LR Effective? (Featuring the CZ 455)

This guide delves into the often-overlooked mechanical quirks and ballistic realities of .22LR rimfire ammunition. It explains why rimfire is inherently less reliable, discusses factors affecting performance like barrel length and ammunition quality, and offers solutions for improving consistency through proper maintenance and testing. The video emphasizes that while .22LR is an excellent training tool, its reliability issues make it unsuitable for defensive applications.

Micah Mayfield, an experienced firearms reviewer, demonstrates how to achieve superior accuracy with suppressed .22LR rifles by understanding and avoiding the transonic ballistic transition. He highlights the benefits of subsonic ammunition and showcases the Grey Birch LDR rifle's modular design and threaded barrel system. The video offers practical insights into optimizing .22LR performance for quiet and accurate shooting.

This guide details a technique for improving .22LR accuracy by sorting ammunition based on rim thickness using dial calipers and a specialized comparator. The video demonstrates how variations in primer charge rim thickness can affect ignition consistency. Testing with a CZ 457 Varmint Chassis and Vortex Razor HD Gen II scope reveals that while some bulk ammunition shows minimal impact, high-end match-grade rounds like Eley Match can see significant accuracy degradation from unsorted rims. This experimental approach, presented with high authority, offers practical insights for precision rimfire shooters seeking to maximize their rifle's potential.

This YouTube Shorts video focuses on the KYL (Know Your Limits) target training method as an effective technique to improve shot accuracy and correct shots to impact center. The presenter highlights its usefulness for .22LR competitions and encourages viewers to share their preferred training methods. The video also promotes Cole-Tac with a discount code and MDT for precision rifle components.

This guide details the process of zeroing a CZ 455 .22LR rifle using a Discovery VT-3 6-24x50 scope. It covers essential steps from bore sighting and initial 30-yard zeroing to fine-tuning adjustments, setting the zero stop, and testing at longer distances (50 and 70 yards). The instruction emphasizes understanding bullet drop and trajectory compensation, presented with a methodical and professional approach by the speaker.

This video compares the energy output of four different calibers: .22LR, .223, .308, and .50 BMG, using water bottles as a penetration medium. The .22LR, fired from a Volquarts and Arms Mamba, showed minimal energy. Surprisingly, the .223, from a Bursas Bar 15, exhibited even less energy than the .22LR, only bursting one bottle. The .308, from a Diamond Back rifle, penetrated two out of three bottles. The .50 BMG demonstrated significantly higher energy, creating a large crater and breaking three bottles instantly.

This video, presented by Alex C of TFBTV, identifies five of the most reliable firearms across different categories. The assessment focuses on mechanical simplicity, historical production numbers, and documented performance in demanding conditions. The chosen firearms include the Glock (handgun), Uzi (SMG), Mauser 98 (bolt-action rifle), Remington 870 (shotgun), and IWI Galil (self-loading rifle), with detailed explanations for each selection based on expert criteria.

This guide details the process of loading and firing a cap and ball revolver, emphasizing the multi-step procedure required for each shot. It highlights the historical significance but impracticality for modern concealed carry. The video features Alex C., a recognized firearms expert from TFBTV, demonstrating the techniques with technical accuracy and a humorous tone.

This video from TFB TV, hosted by James Reeves, provides an expert-level comparison of the Ruger Mini-14 and the AR-15, highlighting eight key areas where the Mini-14 may be considered superior. Reeves, demonstrating high authority with technical terminology and empirical testing, details advantages in low profile, stock trigger quality, maneuverability due to its operating system, sight radius, piston operation, accuracy improvements in modern variants, CHF barrels, and stainless steel construction. While acknowledging the AR-15's modularity and ergonomics, the Mini-14 is presented as a compelling alternative for specific use cases.

This video from TFBTV explores five excellent surplus rifles available for under $500, focusing on their historical significance, operational features, and current market value. The hosts, Alex C and Patrick R, demonstrate a high level of expertise, discussing specific models like the Lee Enfield, Yugo Mauser 98, Swiss K31, MAS 49/56, SKS, and Mosin Nagant M38. They highlight the affordability of these firearms and the availability of surplus ammunition, making them attractive options for collectors and shooters alike.