Manufactured by G.R.A.D. of Las Vegas, the RS-1 combines a bowie style fighting knife and a six-shot revolver chambered in .22 LR built into the handle. The blade is approximately 6 5/8 inches long, with an overall length of 11 3/4 inches. Includes the original box. NOTE: This weapon is registered as a National Firearms Act (NFA), AOW (Any Other Weapon). Although NOT a fully automatic weapon it is still controlled like a NFA weapon that is registered with the Bureau of Alcohol, Tobacco, Firearms and Explosives, (BATFE) under the provisions of 18 U.S.C. Chapter 44 and 27 CFR part 478.