Denckler Manual – Die Maschinenpistole 40, The Machine Pistol 40, for the MP-38 and 40. An original war-time manual. Originally 23 pages, reformatted to a larger size with all text and graphics, just easier to read. Explains disassembly and use, and has a cutaway diagram with all parts labeled. 16 pages. Please Reference “MP40 Denckler” on your order.