224 pages. 6" x 9". Softbound. Debunks the myths surrounding the D, E and I frame (Python, old model Trooper, Detective Special and other large frames with Python style lock work) by carefully explaining and simplifying the complex relationships between Cylinder Bolt, Rebound Lever and Hand. Numerous photos and illustrations make it simple to understand these Colts and eliminate the “fear” factor. Gives bench pre-checks to identify problems before disassembly, then proceeds through disassembly, inspection, parts check, specific repairs, fitting new parts and reassembly.