P90: FN's Bullpup PDW
This guide details the disassembly and operational mechanics of the FN P90, as explained by Ian McCollum of Forgotten Weapons. It covers the simple blowback action, the unique rotary magazine feeding system, ambidextrous controls, and the bottom-ejection port. The P90's design emphasizes a compact, lightweight platform for its intended role as a Personal Defense Weapon.











