AR-15 Carbine Barrel 16″ 5.56 NATO M4 Contour 1:9 Twist Parkerized

AR-15 Barrel 16 M4 Contour Barrel with 1:9 Twist,Chambered in 5.56/.223 ,Parkerized Finish, Threaded Barrel, M4 Feed Ramps Carbine Gas System

Features and Specifications:

Manufacturer Number: BAR55619

Barrel Length: 16″

Gas System: Carbine

Chamber: 5.56 NATO/.223

Twist Rate: 1:9

Gas Port: 0.750″

Thread Pitch: 1/2″x28

Feed Ramps: M4

Net Weight: 29.3 oz.

Color: Black

Material: 4150 Chrome Moly Steel

Finish: Parkerized

Made in the USA