The FN AR-15 Button Rifled Barrel is a high-quality accessory for your rifle with a 223 Rem | 5.56 NATO caliber. This 16-inch M4 Carbine length gas system barrel features a manganese phosphate finish, chrome lined chamber and bore, and M4 style feed ramps, enhancing both performance and durability.
Specs
| Model No. | FN20-100046 |
| Model | AR-15 Button Rifled Barrel |
| Manufacturer | FN |
| Color | Manganese Phosphate Finish |
| Caliber | 223 Rem | 5.56 NATO |
| Barrel Length | 16 |
| Weight | 10.0 |
