This video demonstrates the correct [and cheap] way to perform a trigger job on an AR-15 with a standard mil spec trigger. It will guide you through the “what and where” of properly stoning the fire control group [FCG] components with an armorers stone. It also provides a detailed how-to on swapping out the hammer / trigger / disconnector springs for a lighter set using the JP Enterprises Reduced Power Spring Kit [3.5lb].
AR-15 Mil-Spec Trigger Job: Stoning and Spring Swap
