The BRASS JAGS DEWEY 22JM is designed for .22 caliber and has an extra-long jag with ribbed segments for improved cleaning.
It is compatible with Dewey Stainless, Rig, and Hoppe’s rods but requires adapters for Dewey Coated Rods, except for 17 and 20 caliber male threaded jags.
The product is made of brass with male threading; 5-40 for .17 and .20 caliber, and 8-32 male above .20 caliber, making it universal for all calibers.