Crosman Factory Service Manual. Air Rifles 100 & 101 & 102 & 104 & 107 & 108 & 109 & 110 & 120, Air Pistols 105 & 106 & 111 & 112 & 115 & 116 & 130 & 137 & 150 & 157, Rifles 160 & 400 & V350 BB, Pistols 600 & SA 6 & Hahn 45 & V-300, Revolvers 38C&38T