Daniel Defense 10.3″ 5.56 Hammer-Forged Carbine Barrel


SweatshopSpeed™ — Order by 3PM Central for Same Day Shipping
No Backorders, All In-Stock Items are Ready to Ship

Often the barrel of choice for a MK18 clone

Out of stock

You must register to use the waitlist feature. Please login or create an account

Daniel Defense 10.3″ 5.56 Hammer-Forged Carbine Barrel

The heart and soul of a quality rifle

Daniel Defense barrels are cold-hammer forged from 4150 Chrome Moly Vanadium steel and chrome-lined for a lifetime of long, hard use.


  • Length: 10.3″
  • Contour: Government
  • Gas System Length: Carbine
  • Gas Block Journal Diameter: 0.750″
  • Gas Port: 0.070″
  • Thread Pitch: 1/2×28
  • Chamber: 5.56 NATO
  • Twist: 1:7 Twist
  • # of Grooves: 6 Grooves
  • Material: 4150 Chrome Moly Vanadium
  • Finish: Chrome-lined, Phosphate
  • Actual Weight: 1.15 Pounds

Click here to browse our entire selection of Barrels.

Additional information

Barrel Length, Gas System & Caliber

10.3 inch, Carbine Gas, 5.56, 11.5 inch, Carbine Gas, 5.56, 14.5 inch, Midlength Gas, 5.56, 16 inch, Carbine Gas, 5.56, 16 inch, Midlength Gas, 5.56


There are no reviews yet.

Be the first to review “Daniel Defense 10.3″ 5.56 Hammer-Forged Carbine Barrel”

Your email address will not be published. Required fields are marked *