Springfield M6 Scout Versatility is the Key. The Springfield M6 Scout covers a variety of needs in both normal and emergency situations. Improved and updated from the original U.S. Air Force M6 Survival Rifle, the Springfield M6 Scout is a tough, reliable, survival rifle you can depend on.   M69101 Parkerized Caliber .22LR/410 GA Barrel 18 1/4", 1:15 RH Rifle Barrel Six-groove barrel Shotgun Barrel Full choke, smooth bore, 3" chamber Sight Radius 16 1/8" Size 36 oz. 32" long