Would like to learn more about one of my old Pre warning renegades, this particular barrel is in tip top shape, the barrel is stock and has not been altered. Since i shoot a tang mounted peep i removed the rear sight, I immediatly noticed a big difference in the rear sight hole pattern, they are MUCH tighter together than my other Renegade barrels, and the sight itself is shaped totally different as well, Shaped more like a Seneca than my others. This barrel does NOT say Renegade on it, just Thompson Center Arms .54 Cal, and has a 4 digit serial number 23XX