Crosman Model 1600 BB-Matic semi-automatic CO2 BB pistol, .177 caliber, 17-shot spring-fed magazine. East Bloomfield, New York production, manufactured 1979–1990, first variant with flathead gas filler cap. Styled after the Colt Woodsman. Black finish with brown checkered grips. Finish shows expected wear with silver rubthrough at muzzle and edges. Action reported to function. Fixed sights intact. No box or accessories. A fun, shootable vintage Crosman that remains popular with backyard plinkers and CO2 collectors alike.