JAS Townsend and Sons : Green Highland (Ranger) Bonnets and Tomahawks

Cheaper than Dirt: Field Gear, Ammunition, Knives, Battle Rifles

Ranger Joes: Field Gear, BDUs

Ranger Rick's: Manuals For all kinds of useful field expedieant items for the soldier

US Cavalry: Field Gear, BDUs High end optics and weapon enhancements (EXPENSIVE!!)

BDU.com: Multicam and Woodland Field Uniforms

PDF Manuals:

Combat Skills of the Soldier: our basic primer for tactical skills building

Military Operations On Urban Terrain: The Marine Corps Basic primer for the modern urban battlefield

National Incident Management System (NIMS) : FEMA system for managing personell and resources during a disaster situation