Install the AR-15 trigger guard with the same tool professionals use for the job. The Delta Series AR-15 Trigger-Guard Install Tool makes installing the trigger guard the easiest part of the assembly. Simply unscrew the trigger-guard install tool ram grab the roll pin install pin from the front put on the roll pin and screw the ram until the roll pin is installed through the lower receiver and the trigger guard. With this tool you can eliminate worry about using inadequate tools and accidently breaking off the trigger-guard tab rendering it useless. Durable aluminum construction with mil-spec anodized finish. Includes install and uninstall pins and oversized T-handle.