Anderson A4 RIFLE COMPLETE UPPER 5.56 20″ BARREL
Description
| Country of Manufacture | United States |
|---|---|
| Caliber | 5.56 NATO |
| Federal Firearm License Required for Purchase | No |
| Upper Receiver Material | Forged 7075 T6 Aluminum |
| Receiver Finish | Type 3 Hard Anodized, Black |
| RF-85 Treated | Non-treated |
| Bolt Carrier Finish | Nitride |
| Barrel Material | 4150 Chrome Moly Vanadium |
| Barrel Length | 20 inches |
| Barrel Contour | Standard |
| Twist Rate | 1:9 |
| Gas System Length | Rifle Length |
| Gas Block Diameter | .750 inch |
| Charging Handle | Standard Charging Handle |
| Bolt Carrier Group | NOT Included |
| Handguard | A2 Clamshell |
| Thread Pattern | 1/2 – 28 |
| Muzzle Device | A2 Flash Hider |
| Weight | 5 |
| Compatibility | All AR-15 Calibers, EXCEPT Big Bore Calibers |
| Product UPC | 676351707563 |
| Lead time | Days |
| Unit of Measure | EA |
