FN BBL M16 BB 20" RIFLE LENGTH 556
Visit RSR GroupDescription
FN AR15 premium button rifled barrels are are manufactured using U.S. sourced Chrome Moly Venadium material per Mil-B-11595E. Each barrel is High Pressure Tested (HPT) and Magnetic Particle Inspected (MPI) to ensure that it is free of microstresses or flaws, resulting in consistency and quality in every barrel shipped from the factory.
- Mid Length Gas System
- 20" Barrel
- 1:7 Twist
Product Information
| Manufacturer | FN America |
| Accessories | 1:7 Twist |
| Barrel Length | 20" |
| Caliber | 556NATO |
| Color | Black |
| Description | Rifle Length Gas System |
| Finish | Matte |
| Fit | AR Rifles |
| Manufacturer Part # | 20-100043 |
| Subcategory | Rifle Barrels |
| Type | Barrel |
| Type of Barrel | Hammer Forged |