The LARGE BORE RODS DEWEY 12-28 36" ROD is a large, 5/16" diameter, nylon-coated steel rod designed for cleaning rifle bores .35 caliber and larger, with a ball bearing handle for following rifling.
It includes a 12-28 to 8-32 tpi adapter and a 35J rifle jag, with the 50 BMG model offering a 62" cleaning length for .50 caliber rifles and an 18" extension for extra torque.
These rods are designed for durability and ease of use, with 1-1/8" diameter handles, and are compatible with Dewey Jags and Adapters for comprehensive cleaning.