Zastava M90 UPDATE: HUGE UPGRADES, 3 Years of ownership.

This guide details the advanced process of assembling an AR-15 lower receiver, drawing from expert techniques observed in the video. It covers the installation of critical components like the trigger group, safety selector, and buffer system, emphasizing the use of specialized tools and methodical assembly. The builder demonstrates high-level armorer skills, including custom fitting parts for optimal performance.

This video details the expert restoration and build of an FBI-spec HK G36K using an S5 Tactical receiver and genuine German trade-in parts. The process, led by a builder with high authority and deep knowledge of the G36 platform, covers unboxing, disassembly of original components, precise assembly with a torque wrench, and culminates in rigorous live-fire testing at an indoor range. The guide emphasizes the modularity of the G36 and showcases proficiency with specialized tools and safe firearm handling.

This video provides a clear, step-by-step tutorial on installing an AK FRT-style trigger. It covers complete disassembly, installation, reassembly, and function checks, emphasizing safe handling and legal compliance. The tutorial aims to be approachable for authorized AK owners and is intended for informational and educational purposes only, explicitly stating no rate-of-fire enhancing techniques or unsafe practices are demonstrated. The video also mentions compatibility with multiple AK platform variants and encourages viewers to subscribe for more content.

This guide details the process of customizing an Arsenal SLR-106FR rifle, including a barrel replacement with a Rosco Manufacturing unit, installation of performance-enhancing parts like a KNS adjustable piston and ALG trigger, and a striking gold Cerakote finish applied by MK3 Firearms. The video highlights the expertise of Klay, John (M13 Industries), Matt & Kevin (MK3 Firearms), and Ryan (Cerakote) in executing complex firearm modifications and finishes. It emphasizes the importance of quality components and professional application for a successful custom build.

This guide details the process of modifying a Draco firearm for California compliance using a CompMag fixed magazine. It covers the installation of the CompMag, along with common upgrades like an M-LOK handguard and muzzle brake. The video also demonstrates the specific loading procedure required for the CompMag system, highlighting how to manage rounds through its side-loading mechanism.

This guide details the field stripping process for the Beretta AR-70, a Cold War-era assault rifle. The video, presented by Brandon Herrera, demonstrates a comprehensive disassembly, highlighting its AK-derived piston system and AR-style pins. Herrera, exhibiting high authority and deep knowledge, walks viewers through each step, emphasizing the importance of understanding the rifle's internal mechanics for maintenance and reliability.

This guide details the technique for firing and reloading the Yugo SKS M59/66, as demonstrated by Klayco47. It covers the use of stripper clips for rapid magazine loading and emphasizes the rifle's accuracy potential. The demonstration highlights efficient operation of this classic surplus firearm.

This guide details the technique for firing and cycling the Spanish Cetme FR8 rifle, as demonstrated by Klayco47. It covers manual loading, chambering via bolt action, aiming with iron sights, firing a suppressed shot, and ejecting the spent casing. The demonstration emphasizes proper bolt manipulation and effective use of the rifle's iron sights.

This video details a high-volume fire stress test on a Palmetto State Armory AK-47, pushing the firearm to its limits. Klayco47, a recognized authority in AK-47 testing, demonstrates the rifle's resilience as its polymer handguards ignite and burn during sustained firing. The test progresses to using a 75-round drum magazine, showcasing the AK's ability to function despite extreme heat and visible flames, highlighting the robust nature of the platform under duress.

This video showcases a Palmetto State Armory Spiker AK undergoing a high-stress, full-auto firing test. Instructor Klayco47 demonstrates the potential for thermal failure, with the wooden handguards igniting due to extreme heat buildup. The content highlights the importance of understanding firearm limitations under sustained firing conditions.