Aero Precision 16" 5.56 Midlength Cold Hammer Forged Barrel 1:7 Twist

Aero Precision 16" 5.56 Midlength Cold Hammer Forged Barrel 1:7 TwistThe Aero Precision 16" 5.56 Midlength Cold Hammer Forged Barrel is a premium choice for AR-15 builders who want long-term durability and consistent accuracy under high round counts. Cold hammer forged from 4150 CMV steel, this barrel is designed to withstand heat and wear while maintaining reliable performance. The mid-length gas system helps smooth cycling and recoil impulse, making it a strong all-around configuration for training, duty use, and general-purpose rifles.With a 1:7 twist, it stabilizes common 5.56 bullet weights-especially heavier projectiles-while M4 feed ramps support reliable feeding. Finished in manganese phosphate for corrosion resistance and a classic mil-spec look, it's ready for builds where longevity and function come first.Features Cold hammer forged from 4150 CMV steel for extended barrel life Midlength gas system for smoother cycling and recoil control 1:7 twist for stabilizing a wide range of 5.56 loads M4 feed ramps for consistent feeding Manganese phosphate finish for corrosion resistance and durability 1/2x28 threads for common muzzle devicesSpecifications Barrel Length: 16" Caliber: 5.56 NATO Material: 4150 Chrome Moly Vanadium (CMV) Finish: Manganese Phosphate Gas System Length: Midlength Gas Block Journal: .750" Twist Rate: 1:7 Muzzle Thread Pattern: 1/2x28 Weight: 27 oz Platform: AR-15