Videos tagged with 9mm Upper Receiver

This video provides first impressions of the CMMG 9mm Dissent upper receiver. The presenter highlights its radial delayed blowback system, ease of installation on various AR-15 lowers, and potential for home defense or range use. After 500 rounds, the Dissent upper demonstrated reliable performance with no malfunctions.

This guide details the installation and initial function check of the Brownells BRN-9 9mm upper receiver. It emphasizes crucial steps like ensuring firearm safety, confirming lower receiver compatibility (Glock, Colt, MP5 patterns), proper upper/lower mating, and the critical importance of using 9mm-specific muzzle devices. The guide also covers charging handle operation and manual cycling for a safe initial assessment.

This review covers the Matador Arms Montgo-9 9mm direct blowback upper receiver. Key features include its compatibility with Glock 17/19 and Sig 320 magazines, and a recoil spring assembly housed within the upper, allowing for various stock configurations. The video demonstrates disassembly and reassembly, highlights its performance in a PCC match, and discusses potential issues with optics under recoil.