AR-15 barrels and barrel assemblies from Daniel Defense and Rosco Manufacturing.
Match the gas system length to your handguard and gas tube, and choose a twist rate for your bullet weight; 1:7 handles heavier 5.56 loads well.
Products List
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Rosco Manuf. Bloodline 10.5" AR15 Barrel M4 5.56
Rosco Manufacturing$129.95The Rosco Manufacturing Bloodline 10.5 in. M4 barrel is a 5.56 NATO AR-15 barrel built for SBR and pistol builds. Rosco chooses the twist, gas port and material for each barrel length rather than... -
Daniel Defense Barrel Assembly 16" 5.56mm Carbine 1:7 M4 Profile
Daniel Defense$310.00The Daniel Defense 16 in M4-profile barrel is cold hammer forged and chrome lined in Black Creek, Georgia, for building a durable carbine-length 5.56 AR-15. Features Cold hammer forged for a...
