Pro-Shot 28S Bore Brush 28 Gauge Shotgun #5/16-27 Thread Bronze Bristles Looped Tip Brass Core
https://www.tandktactical.com/shop/709779100392-pro-shot-28s-bore-brush-28-gauge-shotgun-5-16-27-thread-bronze-bristles-looped-tip-brass-core-1227
https://www.tandktactical.com/web/image/product.template/1227/image_1920?unique=0cbae6f
Pro-Shots bore brush is exceptional for bore cleaning and it will not harm the bore. This bore brush will fit all 28 gauge shotguns.
