Videos tagged with Roth-Krnka

This video provides an expert-level explanation of firearm headspace, detailing four primary methods: rimmed, rimless, case mouth, and belted. Instructor Mark Novak uses a variety of firearms, including a Martini Henry, M1 Garand, FN 49, and 1911s, to illustrate how different cartridge designs headspace and lock up. The explanation covers the critical 'abutment' or 'buck stop' in each system and the importance of precise manufacturing tolerances to ensure safe and reliable firearm operation.

This guide details the disassembly and functional overview of the prototype .45 Caliber Roth-Krnka, a transitional firearm tested for US and UK military trials. It highlights the pistol's unique features, including its hammer-fired action, decocker, internal stripper clip-fed magazine, and offset rear sight. The information is presented with the authority of Ian McCollum, a recognized expert in historical firearms.