Primer 216: Belgian Mauser 1889/36

This video demonstrates the advanced gunsmithing technique of counterboring a severely damaged Mauser rifle muzzle. Mark Novak explains how to set up a lathe precisely using a four-jaw chuck and dial indicators to align the bore, then uses a reamer to remove damaged rifling and create a new, safe crown. The process restores the rifle's integrity without needing a barrel replacement.

This video details the conservation and checkout of a 1916 Mauser Gewehr 1898 barn find. Mark Novak demonstrates meticulous disassembly, cleaning with Kroil and Acetone/ATF, and conservation techniques like boiling metal parts to convert rust. Key mechanical features, including the Lange Vizier sight and third locking lug, are explained. The process reveals a broken firing pin and significant muzzle pitting, highlighting the importance of thorough safety checks before firing.

This video demonstrates loading the rare Howell Automatic Rifle, a semi-automatic conversion of the SMLE. It showcases the efficient use of four 5-round stripper clips to fill the 20-round detachable box magazine with .303 British ammunition. The process highlights the mechanical operation of chambering a round after magazine insertion.

This review showcases the Springfield 1903 Air Service Rifle, highlighting its unique 25-round extended magazine and loading procedure using stripper clips. The demonstration includes live fire from a standing position, emphasizing the bolt-action operation and recoil management of the .30-06 cartridge. Visual analysis in slow motion captures muzzle blast and barrel harmonics, concluding with target results at 70 yards.

This ASMR video showcases the unique Lancaster 4-barrel pistol, demonstrating its loading, action closure, and firing mechanisms. The presenter highlights the .455 Webley caliber and a 4-round capacity, emphasizing smooth mechanical operation and proper muzzle discipline. The content is geared towards experienced firearm enthusiasts due to its historical nature and focus on technical details.

This video provides a detailed live-fire demonstration of the WWI-era Lewis Gun. It showcases the unique process of loading the 47-round pan magazine and mounting it onto the firearm. The footage includes full-auto fire, slow-motion analysis of the cycling action, and target results at 50 yards, highlighting the weapon's effectiveness and handling characteristics.