"When your back's to the wall, all you can trust is the Edge of the Sword. R. Talsorian and The Armory's Kevin Dockery present the first in a series of manuals on modern paramilitary subjects. The Compendium of Modern Firearms is a ... book detailing the weapons of paramilitary police, army units, and hostage rescue teams worldwide. A set of comprehensive conversion rules also lets you place these guns inside the majority of modern role-playing systems."
Used availability for Kevin Dockery's Compendium of Modern Firearms