The Spike's Tactical St22 Pistol Plug is a purpose-built AR-15/M16 22LR pistol plug crafted from durable aluminum in a discreet black finish, designed to integrate seamlessly with AR-15 platforms. Built by Spike's Tactical, this plug combines reliable construction with precision fit to support training and safe handling scenarios where a compatible 22LR option is desired, while maintaining the familiar form factor of the AR-15 family. Its aluminum construction provides a sturdy, lightweight solution that resists wear during repeated dry-fire and range exercises, helping shooters simulate operation and workflow without assuming a live-fire configuration. This plug is tailored for AR-15 compatibility, giving users a practical accessory for practice, zeroing, and educational demonstrations that require a non-standard chamber setup. Whether refining manual safety checks, improving manipulation drills, or teaching muzzle discipline, the St22 Pistol Plug offers a clean, consistent interface that preserves balance and control across sessions. Enhance your training toolkit with this rugged, purpose-driven component from Spike's Tactical, designed to deliver dependable performance in a compact, low-profile package.