Videos tagged with Modular Upper

This video provides an informal comparison between the Matador Arms Mat9 and the Springfield Armory Kuna, both 9mm roller-delayed firearms. The speaker, an enthusiast reviewer, highlights their shared features like monolithic uppers and non-reciprocating charging handles, while contrasting their lower receiver materials, magazine compatibility, and barrel length options. Ultimately, the Mat9 is favored for its modularity and broader magazine support.

This guide details the field stripping and reassembly process for the Laugo Arms Alien pistol, as demonstrated by Polenar Tactical. It highlights the unique modular upper and gas-delayed blowback system, emphasizing the importance of safety during maintenance. The review provides an expert look at the pistol's innovative design and performance.