Micro 50 Bmg from Serbu

Brandon Herrera details the installation and testing of a new double-spring recoil system for the AK-50 V3 prototype. The guide covers initial live fire with standard and surplus ammunition, analysis of cycling issues using slow-motion footage, and plans for further gas system and ejection geometry adjustments. This expert-level modification aims to improve the reliability of the oversized AK platform.

This video details an experiment where a single .50 BMG round was heated in a pan on a portable stove, simulating cooking a hot dog. The .50 BMG round detonated, punching a hole through the pan and leaving an imprint of its base. The speaker, demonstrating experienced authority, emphasizes the extreme danger and unpredictability of such actions, advising against repeating the "forbidden hot dog" experiment. The demonstration was conducted at an outdoor range with safety measures like taking cover behind a truck.

This video details the ambitious AK-50 project by Brandon Herrera, a 10-year endeavor to create a .50 BMG rifle with AK-inspired aesthetics and mechanics. It highlights the integration of parts from various platforms, such as the PK machine gun and Mag 58, to achieve specific functionalities like extraction softening. The build showcases a monolithic aluminum handguard and a unique double recoil spring system, demonstrating advanced custom firearm engineering.

This entry details the safety assessment of a custom .50 BMG 1911, drawing on expert insights from Scott of Kentucky Ballistics. The video highlights the extreme risks associated with firing such a powerful round from a modified platform, emphasizing structural integrity and the potential for detonation. Scott's personal experience with a .50 BMG incident and resulting injury serves as a stark warning against shooting firearms with questionable safety features, particularly a "flimsy bolt" design.

This analysis from Mark Serbu, owner and lead designer of Serbu Firearms, details the catastrophic failure of the RN-50. The primary cause identified is the use of fast-burning pistol powder instead of the appropriate slow-burning .50 BMG rifle powder. Serbu uses ballistics software to illustrate how incorrect powder choice leads to extreme pressure spikes far exceeding safe limits, emphasizing the difference between failsafe design and absolute fail-proof protection against misuse.

This analysis, presented by firearm designer Mark Serbu, debunks the common theory that the RN-50 explosion was solely due to case head separation. Serbu meticulously explains case head separation using visual examples and contrasts the RN-50's fixed headspace and internal support system with the M2 Machine Gun's critical headspace requirements. The expert concludes that separation is a symptom, not the cause, and hints at other potential failure points like ammunition or venting issues in future segments.

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.