If your looking for a AR 15 barrel for your next custom build, Black Rifle Depot has you covered. Black Rifle Depot has a wide selection of AR 15 barrels from some of the top manufactures in the industry such as AERO Precision, APOC Armory, Ballistic Advantage, Faxon, Odin Works and unbranded OEM. No matter what  brand you go with Black Rifle Depot offers a lifetime warranty on all barrels we offer.