The .50cal is one of the most versatile Bore-tips; equally prepared to handle rifles, pistols as well as .50cal muzzleloaders and 28ga shotguns. These tough, reusable foam tips are engineered for 100% bore contact; spreading fluids more evenly than mops and patches without lint or fibers. Their non-abrasive foam allows them to be run in both directions, while their absorbency requires less solvent/lubricant. Washable and reusable, they affix to a standard shotgun rod with 5/16-27 threading. So, whether you’re a skeet shooter, muzzleloader or have that Desert Eagle in your gun safe, the .50cal Bore-tips can handle it.