MadBull's new Daniel Defense M4 and M16 outer barrels feature full Daniel Defense trademarks and markings, and will fit any airsoft M4 or M16 AEG. The 14.5 inch M4 profile barrel replicates the Military M4 barrel.
MadBull's Daniel Defense airsoft barrels are fully licensed replicas of the famous Daniel Defense Cold Hammer Forged Barrels. Each barrel features authentic markings: 'F MP 5.56 1/7' and the length are stamped into each barrel.
Length: 14.5 inch