Anderson Manufacturing 20" 5.56 NATO Rifle Barrel - Heavy Contour, Rifle Length Gas System
- RF-85 TREATED: Non-treated
- BARREL LENGTH: 20 inches
- BARREL MATERIAL: 4150 Chrome Moly Vanadium
- BARREL FINISH: Nitride
- BARREL CONTOUR: Heavy
- FLUTING: None
- TWIST RATE: 1:9
- FEDERAL FIREARM LICENSE REQUIRED FOR PURCHASE: No
- GAS SYSTEM LENGTH: Rifle Length
- GAS BLOCK DIAMETER: .936 inch
- THREAD PATTERN: None - Target Crown
- WEIGHT: 4
- UNIT OF MEASURE: EA
- PRODUCT UPC: 676351705934
- COUNTRY OF MANUFACTURE: United States
