Features: 1. Ideal Application: The heavy-duty 1/2"-28 threading alignment tool is designed for .22/.223 diameter tubes, providing a precise fit and reliable performance. 2. How to Work: This premium 1/2"-28 threading alignment tool is engineered to guide the die straight onto the pipe barrel, helping prevent damage during threading. 3. High Accuracy: The threading alignment tool measures approximately 1.5 inches (3.81 cm) in length, with a 1/2-inch threaded portion and a 1-inch (2.54 cm) long bore side, slightly under .22 inches in diameter. 4. Excellent Performance: Helps reduce misaligned threading, facilitating the installation of flash hiders and other accessories that require 1/2"-28 threading. 5. Durable Construction: Made from heavy-duty stainless steel with high hardness, designed to withstand demanding use conditions. Specification: Item Type: Threading Alignment Tool Material: Stainless Steel Thread Pitch: 1/2"-28 Application: .22/.223 Diameter Tube