- Manufacturer:New Frontier Armory
- Model: 16” 5.56 (1:7) M4 Profile AR Barrel
- Caliber:5.56mm / .223
- Twist Rate: 1:7
- Thread Pitch: 1/2 x 28
- Finish: Black Nitride
- Weight: 1.75 lbs
16” 5.56 (1:7) M4 Profile AR Barrel
- High quality US made 4140 Chrome Moly Steel
- Black nitride
- 1:7 Twist Rate
- 1/2x 28thread pitch
- CarbineLength Gas System
- M4feed ramps
- M4Profile
- .750 Gas Block Shoulder
- Button Rifled
The New Frontier Armory 16" 5.56mm / .223AR barrel is proudly MADE IN THE USA by hard working American men and women.