“Faxon Firearms 15B22A7R24FHQ5RNP3 22 ARC 24″ Heavy Fluted Nitride 416-R Stainless Barrel” has been added to your cart. View cart

Fiocchi 28GP5 Golden Pheasant Extrema 28Gauge 2.75″ 7/8oz 5Shot 25 Per Box/10 Case
March 13, 2026
S&W 60 357MAG 2.125″ STNLS
March 13, 2026Diamondback 556C16M50B8R DB Barrel 5.56x45mm NATO 16″ Carbine-Length Black Nitride 4150 Chrome Moly Vanadium Steel
$106.60
Diamondback 556C16M50B8R DB Barrel 5.56x45mm NATO 16″ Carbine-Length Black Nitride 4150 Chrome Moly Vanadium Steel
24 in stock
SKU: TSW|148374
Category: AR Barrels
Replace your barrel, or finish your build with this 16″ black nitride barrel from Diamondback! Made of 4150 CMV with a carbine-length gas system.
| UPC | 815875019053 |
|---|---|
| Manufacturer | Diamondback Firearms |
| Manufacturer Part Number | 556C16M50B8R |
| Barrel Length | 16" |
| Caliber/Gauge | .223 REM/5.56 NATO |
| Length | 16" |
| Model | DB Barrel |
| Rate of Twist | 1:8" |





