AR-15 16" Series II M4 Military Contour Barrel ($181.50)

Series II 16" Match M4 Military Contour Barrel Description: * 6 groove, 1x9 Right-Hand Twist * Button Rifled * Manganese Phosphated * Threaded Muzzle * 4150 CMV (chrome-moly vanadium) Steel * Chambered in 5.56 NATO

Precision 4150 CMV barrel with NIB M4 cut extension, chambered 5.56 NATO, pulled-button rifling process, lapped bore, polished chamber and 11º crowned barrel delivers pinpoint accuracy. Each barrel is concentrically cut and muzzle threaded ½ -28 R.H. twist to accept flash hiders/suppressors, stressed relieved, turned on center to prevent accuracy robbing distortion when the barrel heats up, and hardened to 26-33 Rc giving the barrel a long life. Exterior includes detailed contouring, rich dark black manganese phosphate finish (parkerized), and oil.

Our pulled-button rifling produces a superbly accurate bore diameter with uniform rate of twist. The match barrel is machined to tighter specifications producing a tighter fit for greater accuracy.

 

Detailed Specs:

Caliber: 5.56 NATO

Length: 16"

Contour: M4 Military Contour

Twist Rate: 1x9

Muzzle: 1/2"-28 Threaded / Crowned

Diameter at Gas Port: .750"

Gas Type: Carbine

Material: 4150 CMV Steel

Rifling: Button / 6 Groove

Finish: Mil-Spec Phosphate

Weight: 1 Lb. 12.0 Oz.

AR-15 16" Series II M4 Military Contour Barrel ($181.50)
Click To Enlarge
  • Item #: 425086-1
  * Marked fields are required.
Qty*
Price $181.50
Availability In-Stock
Reviews (0) Write a Review
No Reviews. Write a Review