Manufactured in the 1970s and 1980s, the 9 million range M16s were intended for commercial or export sale, though made to the same military-grade specifications and quality requirements as Colt's domestic armed forces contracts. Post front and two-leaf windage adjustable rear sights, with a bird cage flash hider on the "C MP CHROME BORE" marked barrel. The upper receiver is fitted with an extended and serrated forward assist and a short casing deflector, with the Rampant Colt and model markings on the left side of the magazine well and a right-handed 3-position selector (SAFE/SEMI/AUTO). Fitted with an early style ventilated triangular handguard, checkered pistol grip and a fixed buttstock with a trapdoor buttplate. One Colt 20-round magazine with restricted military/gov't/etc markings is included.