Early Colt 601, 602 early 604 square-pad ejection port door. This is the first pattern of ejection port door used throughout the Colt 601, 602 and some early Colt 604's. These can be very difficult to find to complete your early Colt upper. Includes port door axle and spring.
These are genuine surplus parts in very good condition and will show minimal signs of wear/use.
