Diamondback barrels begin as a straight bar of cylindrical steel that are turned on 'center of bore' to ensure precision concentricity to less than 0.002". All of the barrels are inspected with an air gauge and bore scope to ensure the chamber and bore meet SAMMI specifications and tolerances. This attention to detail and quality control means that you will receive a high quality defect free barrel for your rifle. All Diamondback barrels are manufactured in house right here in the USA!
This DB15 .223/5.56 16" Barrel is drilled for a carbine length gas system and features extended M4 feed ramps. It is button rifled with 6 grooves and a 1:7 rate of twist. The muzzle is threaded 1/2x28 TPI and is has a durable bead blasted black nitride finish.
When it's time to build your next modern musket, turn to Diamondback for a cost effective, high quality barrel, that will work and play as hard as you do!
Specifications and Features:
Diamondback Firearms DB15 AR15 Barrel 556C16MF40B7
16" 4140 Steel Barrel
Chambered 5.56 NATO accepts .223 Remington
Button Rifles with a 6 Groove 1:7 Twist
Carbine Length Gas Port
Threaded 1/2"x28 TPI
Extended M4 Feed Ramps
Bead Blasted Black Nitride Finish
MADE IN THE USA!