Manual includes information on all models (500, 535, 590, 835). Easy to use -- Comb binding lies open and flat on your work surface. 16 pages & 20+ high-resolution grayscale images. Cardstock cover. Bright white paper. Includes a brief history and Exploded Part Diagrams (48 parts - 2 Pages). Disassembly instructions cover Magazine Cap, Limiting Plug, Barrel, Trigger Assembly, Cartridge Interrupter Carrier, Cartridge Stop, Bolt, Bolt Slide, Elevator / Action Slide, Ejector, Forearm, Magazine Tube, Bolt Disassembly, Firing Pin, Bolt Lock, Trigger, Group, Hammer, Mainspring, Disconnetor, Action Lock Lever, Sear & Spring, Safety, Buttstock, Heat Shield and Choke Tubes. Also includes 6 important resassembly tips and Accessories.