Introduction to Firearm Springs
     An overview of some of the more common springs used in firearms.

Introduction to the Lubrication of Firearms
     An discussion of types of the factors that affect choice of firearm lubricant.

Firearm Reliability in the Field
     Maximizing reliability and environmental tolerance of firearms in the field.

Firearm Reliability - Wear & Replacement
     Maximizing reliability in the armory.

Gun Spring Materials
     An overview of the various materials commonly used in firearm springs.

Spring Material Weathering
     A backyard style demonstration of how various spring materials are affected by the environment.

Wet Versus Dry Lubrication For Firearms
     An introduction to the most common types of wet and dry firearm lubricants and the strengths and weakness of each.

P90 / PS90 Malfunction Drills & Protocols
     White Sound Defense's recommeded malfunction drills for the FN P90 & PS90 (Manual of Arms)