Expo Arms AR-15 Gas Tube Roll Pin

The Expo Arms AR-15 Gas Tube Roll Pin is a replacement roll pin for gas tube installation on AR-15 platform rifles. This small roll pin retains the gas tube at the gas block, maintaining alignment of the gas system during operation.

The roll pin supports AR-15 builds and maintenance by keeping a critical gas system component on hand. Installation is performed with a standard roll pin punch. Having spare roll pins reduces downtime when a pin is damaged or lost during assembly.

This roll pin is designed for standard AR-15 and AR-10 gas tube installations.

This roll pin suits AR-15 builders, gunsmiths, and owners who perform their own assembly and prefer to keep critical replacement parts on hand.

Expo Arms manufactures high-quality AR-15 components and accessories.