Description
The Precision Defense 5.56 AR-15 barrel is built to stringent standards from 4150 Chrome Moly Vanadium steel with a durable salt bath Nitride finish. This 16-inch 5.56 NATO AR-15 barrel is drilled, reamed, and button rifled to meet SAAMI Specifications, and profiled and chambered with extreme precision. This barrel features 1:7 twist rate and excellent accuracy and repeatability for thousands of rounds, while the medium profile and 16" overall length (from breech face to muzzle) make it the ideal choice for a wide range of shooting applications. Also features a mid-length gas system for an improved shooting experience.
Features:
- 16 inch 5.56 NATO barrel
- 4150/4151 CrMoV steel construction
- Black nitride finish
- 1/2x28 threaded muzzle
- Mid-length gas system
- Medium profile
- 1:7 rate of twist
- .078" Gas port diameter
- .750" Gas seat diameter
Specifications
Barrel Coating: Salt Bath Nitride
Barrel Contour: Medium
Barrel Length: 16
Barrel Lining: Salt Bath Nitride
Barrel Material: 41V50 Chrome Moly Vanadium Steel
Brand: Precision Defense
Caliber Gauge: 5.56 NATO
Feed Ramps: M4
Gas Seat Diameter: .750
Gas System Length: Mid-Length
Platform: AR-15
Thread Pattern: 1/2 X 28
Twist Rate: 1:7
Weight: 2.12
MPN#: PD-B-556-16
