A Windham Weaponry WW-15 AR-15 style lower receiver, manufactured by W.W.I. Windham, ME U.S.A. Crafted from black-anodized aluminum. Engraved markings on the left side include “Windham Weaponry”, serial number “WN089824”, “CAL. .223/5.56MM”, and “MOD. WW-15”. Selector switch positions “SAFE” and “FIRE” are clearly marked in English on both sides. A small stylized ‘W’ in a circle is present on the right side.








