Expo Arms Combat Series 5.56 Chrome Lined AR-15 Barrel Gov. Profile Mid-Length - 16"
- 16” Government profile chambered in 5.56 NATO
- Mid-Length gas system with .077” port diameter
- .750” dimpled gas block shelf
- Made from Mil-Spec 11595E 4150 steel
- Chrome lined bore with Phosphate outer finish
- 1:7 twist rate and 1/2x28 muzzle thread
- M4 feed ramps
Expo Arms offers top-quality MIL-SPEC AR-15 components at rock bottom prices. Made in the U.S.A. and covered by Expo’s Limited Lifetime Warranty against manufacturer defects, material or workmanship problems, and even normal wear and tear.
Ratings & Reviews
by TJ -
Put about 125 rounds through it the first time out and could have shot all day.
by Zach -
This barrel will shoot. Excellent accuracy with a perfect fit and finish. Gas port is perfect diameter. Mine measured exactly .078" with pin gauges. I feel this barrel was an absolute bargain for the price. Would highly recommend to friends and family. Quality piece.