The inside of a 50bmg barrel

This video details a failed attempt at stamping a firearm component using a 120-ton hydraulic press. Mark Serbu, owner of Serbu Firearms, highlights the critical importance of precise material alignment and die design in sheet metal stamping. The demonstration showcases common pitfalls, such as misalignment leading to skewed parts, and the challenges of achieving complex bends with simple dies. Serbu emphasizes that learning from failures is integral to the engineering process.

This video showcases an experimental custom-built 7-barrel 12-gauge shotgun designed for simultaneous volley fire. Expert insights are provided by Edwin Sarkissian, a niche influencer known for experimental builds, who collaborated with professional firearm designer Mark Serbu. The demonstration highlights the firearm's construction, remote firing technique for safety, and its destructive potential on ballistic targets, emphasizing advanced DIY firearm concepts.

This guide details the process of stamping steel upper receivers for the Diabolos rifle, as demonstrated by Mark Serbu of Serbu Firearms. It covers the use of a 200-ton hydraulic press, specialized lubricants like Super Draw 150, precision machining of dies, and TIG welding for assembly. The method highlights the efficiency of stamping over traditional machining for receiver production.

This video provides an expert-level look into the design and function of a custom semi-automatic revolver, a unique build originating from New Zealand. Mark Serbu, a professional gun designer, details the firearm's mechanics, drawing parallels to historical designs like the Webley-Fosbery and Mateba Autorevolver. The build showcases advanced machining and CAD work, culminating in a firing demonstration of its recoil-operated slide and cylinder indexing system.

This guide details the process of loading and firing the custom Serbu Micro .50 BMG, as demonstrated by Mark Serbu and Edwin Sarkissian. It covers the breech-loading mechanism, including unscrewing the breech cap, inserting a .50 BMG round, and re-securing the cap. The guide also touches upon initial firing observations and safety considerations for handling this high-caliber firearm.

This guide details the process of firing a custom 7-barrel 12-gauge volley gun, specifically with Dragon's Breath ammunition, as demonstrated by Edwin Sarkissian. It covers safe mounting, loading, firing, and observation of the unique incendiary effects. The video also showcases advanced experimental firearm testing, including propane tank and oxygen tank destruction tests, highlighting the creator's expertise in custom firearm fabrication and experimental ballistics.

This video features Edwin Sarkissian, an experienced firearms instructor, conducting a unique bullet penetration test. He uses 12 Ozark Trail 12-inch cast iron skillets to determine how many rounds from various calibers and firearms, including 9mm, .45 ACP, 500 S&W Magnum, 7.62x39mm, 5.56mm, 5.7x28mm, and 12 Gauge slugs, can penetrate the cookware. The results offer practical insights into the ballistic performance of different ammunition types against a common household item.

This video from Edwin Sarkissian provides an expert-level demonstration of the Serbu BFG-50A rifle's capability against a railroad track. Sarkissian, a high-level firearms enthusiast, showcases the .50 BMG caliber's power with various ammunition types, including the specialized Raufoss Mk 211 Mod 0, highlighting its penetration through thick steel. The content offers valuable insights into terminal ballistics and the performance of heavy caliber rounds.

This video demonstrates a unique application of the X Products Can Cannon, a gas-operated launcher compatible with AR-15/M16 lowers, to launch an M67-style fragmentation grenade using .223 Blanks. Expert experimentalist Edwin Sarkissian showcases the process of loading and firing the device towards a frozen lake, highlighting the launcher's ability to hold the grenade's spoon in place until firing. The demonstration results in a significant explosion and ice shatter upon impact.

This guide details a ballistic test comparing a .50 Cal Spotter round against a 1.25-inch thick bulletproof glass panel using a Serbu BFG-50A rifle. The test, conducted by firearms enthusiast Edwin Sarkissian, demonstrates the significant destructive potential of specialized .50 BMG ammunition, highlighting differences in impact effects between incendiary spotter rounds and standard FMJ rounds. The expert-level demonstration emphasizes the importance of understanding ammunition types and their performance against protective materials.