Rifle Training

AR Armorer Course

The program will provide an in-depth understanding of all components, parts, and maintenance of the system.
Upcoming Courses

Have you ever broken down your AR and asked yourself “How do I get this back together?” or “What is the torque specification on this nut?” Well, we have the answer to all your AR questions.
This 2-day course will present comprehensive and detailed exposure to the AR-15/M-4 Rifle. The program will provide an in-depth understanding of all components, parts, and maintenance of the system. This is not an AR overview class. Each student will leave with a very enhanced knowledge of the AR system, assembly, tear-down, repair, diagnosis and maintenance of the AR-15/M-4 rifle. All rifles, parts, tools, and materials will be provided for the student to participate and accomplish the class objective.

This is a Missouri P.O.S.T. recognized 16-hour qualification for Continuing Education Skills: Firearms for Missouri Law Enforcement Officers.

  • Understand the safety principles involved with AR-15/M-16 Weapon System.
  • Proper Nomenclature of each part.
  • Identify all parts and assemblies of the AR-15/M-16 Rifle.
  • Understand the function of each part.
  • Assemble & disassemble the complete Upper Receiver Group.
  • Assemble & disassemble the complete Barrel Assembly.
  • Assemble & disassemble the complete Lower Receiver Group.
  • Identify & replace defective or broken parts.
  • Order proper parts for repair.
  • Obtain technical knowledge of various trigger groups.
  • Obtain technical knowledge of Gas System requirements & operation.
  • Diagnose problems.
  • Knowledge of optional & necessary equipment selection.
  • Installation of optional & necessary equipment selection.
  • Eye and Ear Protection (Can be purchased day of class at discount)
  • Rifle
  • Closed toed shoes
Course Length:
16 Hours (2 Days)
A close-up of a black rifle stock and lower receiver lying on a wooden table, with firearm components and tools blurred in the background at a POST AR armorer certification St. Louis course.

Upcoming AR Armorer Course Courses