Videos tagged with Conventional Rifling

The Yankee Marshal discusses various firearms-related topics, including recommendations for .40 S&W handguns for concealed carry, the pros and cons of polygonal versus conventional rifling, and opinions on gun control measures like background checks and the Form 4 process. He also touches on firearm safety in schools and the potential for changes in Illinois gun laws regarding FOID cards. The host emphasizes the importance of supporting the channel through merchandise and donations.

This video provides a head-to-head comparison of the Glock 29 and Springfield XDM 3.8 in 10mm caliber, focusing on their suitability as carry guns. The presenter analyzes felt recoil, grip texture differences, and accuracy with various ammunition types, highlighting the impact of barrel rifling on bullet performance. Key takeaways include the XDM's harsher stippling, the Glock 29's tendency to keyhole plated bullets due to its polygonal barrel, and the importance of personal preference in grip and trigger feel.

This video provides a detailed comparison between the new Sig Sauer P320 XTen 10mm and the Glock 20 Gen 4. It covers technical specifications, trigger feel, ergonomics, and reliability, concluding that while both are capable 10mm platforms, the Sig P320 XTen offers a superior trigger and more comfortable ergonomics, making it the preferred choice for the reviewer despite a higher price point. The video also touches on the historical challenges of 10mm pistols and the Sig's robust construction.

This video details a firearms instructor's testing of various 10mm loads in a Glock 29, specifically focusing on bullet stabilization issues with plated projectiles in its polygonal rifling. The instructor compares results with a conventionally rifled XDM and identifies specific bullet types and velocities that perform poorly, leading to keyholing and poor accuracy. The conclusion is that a barrel swap to conventional rifling is necessary for optimal performance with desired carry ammunition.

The SAR USA SAR9 is a new 9mm duty-size pistol designed to meet NATO specifications. It features a lightweight polymer frame, a patented double-action style trigger, ambidextrous thumb safeties, and a low-profile design for improved recoil management and faster follow-up shots. The pistol also includes steel three-dot sights and conventional rifling suitable for lead cast bullets, with a 17+1 capacity and an oversized magazine well for quick reloads.

This video from Brownells discusses selecting a barrel for a Polymer80 pistol build. Key considerations include proper length, aesthetic features like fluting or coatings, and functional options such as threaded muzzles for suppressors or muzzle brakes. The presenter highlights that barrels with conventional rifling, unlike some polygonal rifling, are suitable for shooting cast bullets without issue.