Early Colt Wide-band Chrome Bolt. This is the second pattern of chrome bolt which was phased in at tail end of Colt 601 production and is named for the wider supporting band near the extractor pin. These were used in the Colt 601, 602, 604 and early 603/XM16E1 production, but could be used in other early Colt AR-15/M16 builds. Comes complete with a correct late ramped extractor.
These are genuine surplus parts in very good condition and will show minimal signs of wear/use.
