Otis FG317NB Bore Brush Set 17 HMR / .177 Cal / 17 WSM 5-40 Thread Bronze/Nylon Bristles 2-Pack

The Otis FG317NB Bore Brush Set is a matched 2-pack of specialty cleaning brushes designed for the very small bores of the 17 HMR rimfire, the 17 WSM rimfire, and .177 caliber airguns.

Each brush carries 1 inch long bristles, a short length that allows for limited breech cleaning in the tight geometry of .17 caliber rimfire and airgun barrels. The bristles are a blended bronze and nylon construction, scrubbing fouling from the bore while the nylon component keeps the brush gentle on rifling and barrel surfaces. This makes the set a solid match for 17 HMR rimfire rifles and .177 caliber airguns.

Every brush is built on the standard 5-40 thread, so it drops into Otis specialty cleaning rods and other cleaning rod systems that accept the 5-40 thread pattern. Supplied as a matched 2-pack, the FG317NB matches the brushes Otis includes with their .17 caliber and airgun cleaning kits, giving shooters a ready spare or a quick replacement for their rimfire and airgun cleaning routine.