Thompson Center Barrel

SSK-50 Contender Barrel 30-30 Win 18 Stainless. 30-30 Winchester Barrel with TSOB Scope Base and Thread Protector (1-10 Twist). Contender, G2 Contender, SSK-50. 5/8-24, Muzzle Thread with Protector. Arthur Brown Company, Inc. 4088 County Road 40 NW, Garfield, MN 56332.