A4 Carbine Complete Upper Receiver w/ Quad Rails 5.56
SKU:
B2-K612-AF11
Availability: Out of stock
Complete Upper Assy., AM-15, "F" stamped front sight, 5.56 NATO, 16", Carbine
| 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 |
| Bolt Carrier Material | 8620 Steel |
| Bolt Finish | Nitride |
| Bolt Material | 9310 Steel |
| Barrel Material | 4150 Chrome Moly Vanadium |
| Barrel Length | 16 inches |
| Barrel Finish | Nitride |
| Barrel Contour | Government Profile |
| Twist Rate | 1:8 |
| Gas System Length | Carbine Length |
| Gas Block Diameter | .750 inch |
| Charging Handle | Standard Charging Handle |
| Bolt Carrier Group | Standard M16 Profile |
| Thread Pattern | 1/2 - 28 |
| Muzzle Device | A2 Flash Hider |
| Weight | 3.75 |
| Compatibility | Standard Multi-cal Lower Receivers |
| Product UPC | 676351707808 |
| Lead time | Days |
| Unit of Measure | EA |
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