A History and Review of the MK18 CQBR MOD O
This video provides an in-depth historical review of the MK18 CQBR, tracing its evolution from the SOPMOD program to its adoption by Navy boarding crews. It details technical specifications, reliability enhancements like extractor O-rings and the PRI Gas Buster charging handle, and the critical role of ammunition like the MK262 Mod 1 in optimizing performance from its 10.3-inch barrel.









