Colt 6920 16" barrel (pre-owned)

Pre-owned in good condition. 16" Colt 6920, M4 profile, 1/7 twist, chrome chamber and barrel. 08/16 date stamp, cage code, "MP 5.56 NATO 1/7" barrel markings. Barrel is off an LE trade in, lightly used but carried daily. The only major wear mark is the left edge of the delta ring (see pic). Includes the following Colt factory installed parts; A2 muzzle device and crush washer Carbine length gas tube and roll pin A2 taper pinned "F" marked front sight (complete) Delta Ring assembly (complete)