DBB BBL 5.56NATO 16" MID MED 1/8 BLK

At Diamondback, they are able to produce barrels that meet the shooters requirements. Their barrel blanks are made from premium materials and machined using some of the finest equipment on the market. Diamondback has several high-quality CNC machines that are used for a variety of purposes. With their machining capabilities, they can serve industries including self-defense, medical, aerospace, military, and more. With a mid length gas system and medium contour, their 223 Remington/556NATO barrel is a perfect example of modern day barrel making. Made from 4150 Chrome Moly steel with a Black Nitride finish, this button rifled barrel is 16" in length and offers a traditional 11 degree target crown.

• Caliber: 223 Remington/556 NATO
• Gas System: Mid-Length
• Length: 16"
• Contour/Profile: Medium
• Twist: 1:7
• Material: 4150 Chrome Moly
• Coating: Black Nitride
• Thread: 1/2 x 28
• Rifling: Button Rifled 5R
• M4 Feed Ramps