14.5" 1:7 M4 Flattop Upper, Front Sight Base
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11.5" 1:9 Lightweight Flattop Upper, Front Sight Base
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11.5" 1:9 Lightweight Flattop Upper, Front Sight Base
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14.5" 1:7 Chrome Lined M4 Flattop Upper, Front Sight Base
$394.99
In stock
SKU
ARBU613
Our 14.5" Chrome Line M4 Flattop Upper starts with our 5.56 chambered 14.5" M4 barrel made from 4140 chrome moly steel utilizing the CAR length gas system. This chrome lined barrel is attached to our flattop upper and uses our double heat shield M4 handguards. The upper is fully assembled and all parts are completely made in the USA.
| Caliber | 5.56x45mm NATO |
|---|---|
| Twist Rate | 1:7 Right Hand |
| Barrel Length | 14.5" |
| Barrel Type | M4 |
| Barrel Material | 4140 Chrome Moly |
| Barrel Features | M4 Feed Ramps |
| Upper Receiver Features | "T"-Marks, Brass Deflector, M4 Feedramps |
| Upper Receiver Type | Flattop |
| Upper Receiver Material | Forged Aircraft 7075 T6 Aluminum |
| Upper Receiver Coating | Type III Anodize |
| Sight / Gas Block | Picatinny Rail Gas Block |
| Muzzle Device | A-2 Flash Hider |
| Handguard | CAR HANDGUARD |
| Country of Manufacture | United States |
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