AERO Precision has 3 different barrels on sale right now and is offering FREE SHIPPING on them as well. All 3 barrels are made of CMV steel, have M4 feed ramps, .750 Gas Seats, a black QPQ treatment and are all HP and MPI tested.
First is the 10.5″ 5.56 Carbine Length barrel with a pinned Front Sight Base.
Second is the 14.5″ 5.56 Mid Length barrel.
Third is a 10″ 300BLK Pistol Length barrel.