Accurately Locates The Barrel Cleaning Hole On 10/22~ Receivers
Permits barrel cleaning from the rear without removing the barrel; eliminates accuracy-destroying cleaning rod wear caused by cleaning from the muzzle. Locates the correct spot at the rear of 10/22® receivers for drilling a small hole to allow the cleaning rod to pass through.
Big Book Catalog, Issue:70, Page:329
Big Book Catalog, Issue:70, Page:466
SPECS: Steel, blued. 4" (10.2cm) long.