The Otis Technology FG-SRS-12 is a dedicated 12 gauge shotgun cleaning kit with 5 connected brass cleaning rods (segments thread together for the full bore length), bronze and nylon brushes sized for 12 ga, cleaning patches, and FP-10 lubricant.
The brass-rod system matters for shotgun cleaning — Memory-Flex cables work better for rifled bores, but smooth shotgun bores benefit from the structured push of brass rods. Hunting waterfowl and clays-shooting use leaves heavy fouling that needs aggressive cleaning.
Otis Technology has manufactured gun cleaning kits in Lyons Falls, New York since 1985.






