5.56 chambered 16 inch M4 Profile Carbine Length Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension.
| Length | 16" | 
|---|---|
| Material | 4150 Chrome Moly Vanadium | 
| Profile | M4 | 
| Finish | QPQ Corrosion Resistant | 
| Twist Rate | 1:7 inches | 
| Gas System Length | Carbine | 
| Gas Block Journal | .750" | 
| Muzzle | 1/2x28 Threaded | 
| Weight | 28oz | 
 
             
                     
                     
                     
                     
                     
             
             
             
            