The SPR barrel for War! ROSCO MANUFACTURING.

This video explores the pros and cons of 20-inch barrels on 5.56 gas guns, primarily for competition. The instructor emphasizes that barrel length primarily affects velocity and maneuverability. While 18-inch barrels offer better maneuverability in tight spaces, 20-inch barrels provide increased velocity, leading to flatter trajectories and retained energy at longer distances, which is beneficial for competition.

This video details a 100-yard ballistics gel test of four different 6.5 Grendel loads fired from an 18-inch barrel. The test evaluates Speer Gold Dot 120gr, Hornady SST 123gr, Barnes GMX 120gr (all-copper), and Hornady ELD-M 123gr. The instructor provides insights into bullet expansion, penetration depth, and potential hunting applications for each load.

This video details the process of finding an accuracy node for 6.5 Grendel ammunition using H335 powder and 123gr ELD-M bullets from factory seconds. The instructor chronographs various powder charges fired from an 18-inch Bear Creek Arsenal barrel to identify a velocity node, then selects a charge weight for load development and accuracy testing. Initial results indicate the barrel may not be inherently accurate, prompting a discussion about potential future load development with different powders.

This guide details the operation of the FightLite MCR belt-fed upper receiver, as demonstrated by a professional tactical content creator. It covers preparation, proper belt feeding, and executing controlled full-auto fire strings through a barricade. The video highlights the weapon's performance and the shooter's satisfaction.

This video demonstrates the sound reduction capabilities of a suppressed Glock 19 pistol. It showcases a customized firearm equipped with a Trijicon SRO red dot sight and a SureFire X300 weapon light. The demonstration highlights the significantly reduced report of 9mm rounds when fired outdoors with a suppressor, emphasizing the effectiveness of the accessory.

This guide outlines a progressive approach to firearms training, emphasizing mastering skills 'slick' before integrating restrictive gear like plate carriers and helmets. The Barrel & Hatchet Instructor highlights the importance of gradually adding equipment to ensure proficiency is maintained and to test gear functionality under realistic conditions. This method ensures foundational skills are solid before introducing the complexities of operating with a full kit.

This guide details the customization of a Smith & Wesson M&P Metal 2.0 pistol, focusing on the installation of an optic, weapon light, threaded barrel, and compensator. The speaker, a tactical instructor, shares his personal build choices, highlighting the versatility and performance enhancements achieved through these aftermarket upgrades. The process involves mounting a Trijicon SRO, a Surefire X300 Vampire light, and a Griffin Armament barrel and compensator combination.