Feinwerkbau Air Pistol Model 65 Mk.I & Mk.II - Disassembly & Assembly Information by Robert Beeman, 1993. Beeman Technical Bulletin 8197. This Technical Bulletin is complete and faithful 8 page reproduction with card-stock cover, full list of stock illustration and parts list, plus numerous pages of detail instructions to service and rebuild the FWB Model 65 air pistol ... also germane for FWB Model 80 and FWB Model 90 air pistols, of which at schematics and parts list are also provided.