Machining a Rifle Action Body

Mark Serbu, a gun designer, details the complex machining process for the BFG-50A trunnion, a critical component housing the serial number and barrel extension. He discusses challenges with tapping hardened alloy steel, including tap breakage, and the successful implementation of using a larger drill size with molybdenum disulfide grease. The video also covers thread milling techniques for various holes, including the gas cylinder boss, and highlights the importance of precise tolerances for accuracy.

This video details the process of building a custom bolt-action rifle, specifically the Aero Precision Solus Lightweight Hunter, for an elk hunting trip. It showcases the precision machining of the rifle's action from raw stainless steel using 5-axis CNC technology, emphasizing the quality control and finishing steps. The content highlights how enthusiasts can build their own high-quality hunting rifles with expert guidance.

This video details the meticulous process of crafting a custom Beretta shotgun stock, emphasizing the blend of modern CNC machining and traditional hand-fitting techniques. A master gunsmith from Beretta's facility in Gardone Val Trompia, Italy, demonstrates how high-grade walnut is transformed into a bespoke stock tailored to individual shooter dimensions, ensuring optimal performance and aesthetics for models like the DT11. The process highlights precision, craftsmanship, and the importance of a perfect metal-to-wood fit.

The decline in gunsmiths is attributed to technological advancements making firearm parts interchangeable and easily replaceable. Modern firearms utilize CNC-machined and MIM parts that fit precisely, eliminating the need for hand-fitting. Furthermore, the shift away from legacy firearms and the DIY nature of modern finishes like Cerakote have reduced the demand for traditional gunsmithing services.

This video provides an in-depth look at the AREX Defense manufacturing facility in Slovenia, showcasing their advanced production capabilities. Expert Ian McCollum highlights the vertical integration, from in-house mold making and polymer injection molding to sophisticated cold hammer forging for barrels and CNC machining for slides. The tour emphasizes their commitment to quality control and efficient production processes for models like the Zero 1 and Delta Gen 2.

This guide details the precision process of threading a rifle barrel for suppressor attachment, as demonstrated by Jake at Gun Vault. It emphasizes the critical steps of bore centering using a CNC lathe and dial indicator to ensure perfect concentricity, which is vital for safe suppressor use and accuracy. The process includes specific thread specifications for a SilencerCo Sparrow and highlights the importance of a square shoulder and target crown. Instruction is provided by a professional gunsmith with high authority in precision machining.

This guide details the advanced technique for executing a long-range elk hunt, as demonstrated by a 12-year-old hunter under expert supervision. It emphasizes precise range estimation, scope adjustment using ballistic turrets, and marksmanship fundamentals for a successful shot at extreme distances (1376 yards). The process highlights the importance of preparation, practice, and specialized equipment for challenging hunting scenarios.

This expert guide from Gunwerks demonstrates the significant impact of the Coriolis effect on long-range bullet trajectory. Jeremy Winters, a Gunwerks Product Specialist, explains how Earth's rotation can shift Point of Impact (POI) by over 1 MOA at 1000 yards when shooting East or West. The video provides a live-fire demonstration and recommends shooting North or South to collect accurate ballistic data, minimizing Coriolis-induced errors.

This guide details the process of transforming a factory Remington Model 700 Sendero into a more capable long-range rifle, as demonstrated by Mike Davidson from Gunwerks. Key steps include a trigger upgrade to a 2-pound pull and a precision bedding job using Devcon Aluminum Putty to ensure action stability. The process emphasizes proper disassembly, careful application of bedding materials, and correct reassembly with specific torque values for action screws.

This video demonstrates a professional long-range coyote hunt in Montana, showcasing the effective use of a Gunwerks rifle. Dustin Butler, a representative for Gunwerks, highlights the 'range, dial, and kill' method for successful predator engagement at various distances, from close encounters to over 500 yards. The guide emphasizes proficiency with long-range optics and equipment for accurate shots in challenging terrain.