Lyman Universal Bore Guide Set Multi-Caliber Rifle Aluminum - 04045

This bore guide protects both the chamber and bore from abrasion during cleaning by guiding the cleaning rod. It features precision-machined anodized aluminum construction with interchangeable tips covering .17 to .416 caliber, and includes a special adapter sleeve for AR-15 platforms. The set fits most bolt-action rifles and features thread-on nozzles to prevent sticking in the chamber.