Dewey cleaning rods are coated for .22 caliber and up center fire rifles, include jag and brush adapter, and the 20 caliber rods are perfect for .22 rimfire rifles.
The .17 to .20 caliber rods are made of hardened, polished stainless steel and are not coated, with the .22 rimfire/.20 caliber rods being female threaded.
The 38" rod length does not include the handle, which measures 1-1/8" in diameter by 2-7/8" long.