U.S. ORDINANCE MK19 GMG

ARMORER // OPERATOR

MAINTENANCE COURSE

COURSE DATES

2 Day Course - 2023
Henderson, NV
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FEBRUARY

23rd - 24th

Henderson, NV

JULY

13th - 14th

Henderson, NV

MAY

18th - 19th

Henderson, NV

NOVEMBER

8th - 9th

Henderson, NV

 
 

COURSE AGENDA

• Introduction of the instructor(s) and class participants and description of contents of the course
• Safety Discussion, proper safety procedures
• History of the M240
• Loading and Unloading Procedures
• Clearing the Weapon and Making Safe
• Technical Discussion covering function and material
• Complete DS/GS level disassembly of the weapon
• Gun Parts Identification
• Ammunition available for the system ID
• Complete reassembly of the weapon
• Complete instruction for DS/GS level gaging
• Function checks
• Description of the operating components of the weapon

COURSE SUBJECTS

INCLUDED COURSE TOPICS:

  • Safe and proper weapons handling procedures

  • General data and nomenclature for all Mk19 Series Machine Guns

  • Variants and modifications to the Mk19 Series Machine Guns

  • General and detailed disassembly of weapons and components

  • Identification of mismatched parts and components

ARMORER-LEVEL DISASSEMBLY

  • Top cover assembly to include feed tray and feed slide
  • Bolt and backplate assembly to include guide rod and spring
  • Alignment guide assembly to include ogive plunger
  • Sear assembly
  • Receiver group to include rear sight and charger assemblies
  • Barrel erosion
  • Round position
  • Timing
  • Firing pin protrusion
  • Maintenance and inspection of all weapon components
  • Identification and replacement of worn or broken parts
  • Care, cleaning and lubrication
  • Proper weapons assembly
  • Performance of a proper function check
  • Cycle of operation
  • Malfunctions and troubleshooting, including immediate and remedial actions