The TacSol Pac-Lite 4.5" Barrel is the premier upgrade for enhancing the performance of your Ruger Mark I, Mark II, Mark III, and 22/45 series pistols. Designed with ease of installation in mind, this lightweight barrel is crafted from aircraft-grade aluminum, making it both durable and easy to handle. The threaded barrel allows for the attachment of suppressors or compensators, enhancing your shooting experience. Whether you are looking to improve accuracy or reduce weight, the Pac-Lite barrel is fully customizable to meet your shooting needs. Intended Use: Perfect for enhancing the performance of Ruger .22 LR pistols. Key Benefits: Lightweight design improves handling and maneuverability. Key Features: - 4.5" barrel length - Threaded for suppressors - Crafted from aircraft-grade aluminum - Compatible with Ruger Mark series pistols Summary: Elevate your shooting experience with the TacSol Pac-Lite 4.5" Barrel, designed to boost the performance and versatility of your Ruger .22 LR pistol, making it ideal for both competitive and recreational shooting.