What is a Duffel Cut?

This guide details the expert gunsmithing process for repairing a 'duffel cut' on a Type 99 Arisaka rifle, as demonstrated by Mark Novak. The repair involves structural reinforcement using a walnut spacer and a threaded rod with Acraglas epoxy to ensure the rifle's integrity and aesthetic restoration. The process emphasizes meticulous preparation, fabrication, and fitting for a seamless, hidden repair.

This video details an advanced gunsmithing process for repairing a severely cracked Gewehr 91 rifle stock. The instructor, Mark Novak, demonstrates how to address a major crack originating from the stock bolt and a 'duffel cut' by using Acraglas epoxy, a steel reinforcing rod, and careful wood shimming. The repair focuses on structural integrity while attempting to preserve the firearm's historical character.

Larry Potterfield of MidwayUSA demonstrates how to reshape a factory rifle stock for a more personalized fit. This expert guide covers initial measurements, using specialized rasps like Nicholson #49 and #50, and precise tools like Starrett calipers to achieve a slimmer forend, refined pistol grip, and blended receiver area. The process aims to improve handling and aesthetics, referencing classic custom rifle designs.

This guide details the professional installation of a steel grip cap onto a rifle stock, as demonstrated by master gunsmith Larry Potterfield. It covers essential preparation steps like ensuring the stock grip is perfectly flat using precision machinery and flattening the cap itself. The process includes accurate marking and drilling for screw holes, using lubricant for smooth installation, and final finishing touches. The instruction emphasizes methodical execution for a high-quality, aesthetically pleasing result.

This guide details the process of installing a traditional ebony forend tip on a custom rifle stock, as demonstrated by Larry Potterfield of MidwayUSA. It covers material preparation, precise drilling and alignment using dowels, gluing and clamping, rough shaping with rasps, barrel channel work, and final shaping to a hemispherical profile. The instruction emphasizes traditional custom rifle aesthetics and meticulous craftsmanship.

This guide details the process of installing an ebony forend tip on a rifle stock, as demonstrated by Larry Potterfield of MidwayUSA. The steps involve precise cutting, sanding, drilling, and gluing to achieve a refined look. This modification is presented as a way to enhance the aesthetic appeal of a rifle stock.

This guide details the specific technique for separating two MAS-36 rifles that have been inadvertently locked together by their bayonets. It outlines the historical context of this issue, the modification made to the bayonet to resolve it, and the step-by-step procedure for disengagement. The technique requires precise alignment and the use of a pointed tool to access the internal release mechanism, as demonstrated by firearms expert Ian McCollum.

This guide details the loading and firing procedure for the M134 Minigun, as explained by Ian McCollum. It covers manual indexing of the barrel cluster, feeding the ammunition belt, engaging controls, and firing. The guide also touches upon the weapon's spin-down inertia and the function of modern clutch systems. Expert instruction from a recognized firearms historian highlights the technical aspects of operating this powerful weapon system.

This guide details the operational features of the H&K G11 K2, a prototype assault rifle known for its caseless ammunition and unique rotating drum bolt. It covers the selector settings, magazine capacity, integrated optics, and the internal action designed for recoil management during high-rate-of-fire bursts. Expert insights from Ian McCollum highlight the historical context and technical innovations of this advanced firearm.

This guide details the operation of the German L.Gr.W.36 50mm light mortar, as demonstrated by expert Ian McCollum. It covers assembly, leveling procedures, ammunition handling, and live fire execution, emphasizing the difficulty in visually tracking the projectile. The instruction highlights the importance of proper setup for accuracy.