New Colt 16″ LE6920 / CR6920 M4 barrel. 2022-2023 production. Sling swivel on the bottom of the front sight base. Fully chrome lined and 1/7 twist.
May or may not have an F marked front sight base. Colt has stopped marking the front sight base with an F but they are still correct F height.
Includes factory installed flash hider, front sight and barrel nut. Barrel will be marked with Colt cage code 13629 MP 5.56 NATO 1/7.
This does not include the following: handguards, delta ring, gas tube, or gas tube pin. Still covered in factory grease. Ready for your choice of handguard.