The Thunder Beast External Thread Protector for BA Series (Thread-Protector-BA) is a rugged, precision-machined safeguard designed to preserve the integrity of your muzzle brake threads when running unsuppressed. Built to fit Thunder Beast’s BA Series brakes—and compatible with CB Series mounts and legacy suppressors like the 30P1 and 30CB—it threads on seamlessly to shield exposed surfaces from impact, debris, and corrosion. Whether you're transporting your rifle, storing it long-term, or shooting without a suppressor, this protector ensures your brake stays clean and ready for flawless suppressor alignment. Finished in a low-reflective black coating, it blends tactical utility with minimalist design for serious shooters who care about every detail. Thunder Beast Arms Thunder Beast External Thread Protector For BA Series Thread-Protector-BA