Brownells AR-15/M16 buffer springs are precision replacement springs made to restore proper cycling to an AR-15 or M16-style rifle. They’re ideal as emergency spares or for building a parts rifle where reliable buffer function matters.
Key Features
Helps maintain proper buffer return and reliable cycling
Replacement spring sized for AR-15 / M16 buffer systems
Precision-tolerance construction for consistent performance
Good option for spare parts and parts-rifle builds
Keep your rifle running as intended—add a Brownells AR-15/M16 buffer spring to your spares kit.
