590RM - Mag Fed Rotary Safety Shotguns
This guide details the ergonomic features and adjustment options for the Mossberg 590R/RM shotgun. It covers stock adjustment for optimal sight alignment, sling mount utilization, barrel and feeding system configurations, and the advantages of the flat-face trigger and rotating safety, particularly for pistol grip use. The information is presented with high authority by a Mossberg Representative knowledgeable in product development and tactical requirements.











