Won't Scratch Or Damage Your Bore; Fits Most Popular Rods
Solid brass jags hold the maximum amount of cleaning patch against the bore without worrying about scratches that can reduce accuracy. Male threads fit most popular rods and adapters. Includes following sizes: .17, .22, .243/6mm, .25/6.5mm, .270/7mm, .30, 8mm/.338, .35/9mm, .375, .40, .44, and .45.
Big Book Catalog, Issue:66, Page:311
New Product Supplement, Issue:602, Page:020
SPECS: Brass. .17 has 5-40 threads; .22-.45 have 8-32 threads.