MOSSBERG MASTER SHOTGUN
This two-day course covers both the Mossberg 500/590/590DA “pump action” and the Mossberg 930 “semi-auto” shotgun systems. The Mossberg Shotgun Armorer course provides instruction on how to diagnose and repair malfunctions, return shotguns to factory specifications, perform function inspections, check headspace and more.
Loading and unloading procedure
Cycle of Operation
Detailed armorer dis-assembly, assembly, and inspection
Cleaning and lubrication
Practical and written exam
All firearms and armorer tools used in the course will be provided by Constellis and Mossberg.
Familiarity with Mossberg 500/590/930 shotgun platforms