Proof-positive bore stix are bore tech's premium coated cleaning rods.It features color-coded, rubber grip, ball bearing handles and a caliber specific enhanced steel core that minimizes the bow and flex in cleaning rods.It has a unique index dot system that allows for easy determination of a firearm's rifle twist rate.*note- all rod lengths listed are the "working length" of the rod.These measurements do not include the length of the handle.For overall length add 5.5" to the rod's working length.Thread Pattern: #8-32Type: Cleaning RodSize: 30 CalQuantity: 1Length: 36"Material: SteelTip Feature: Brass FreeSuitable For: Firearms