7.5" 1:8 .300 BLK HBAR Flattop Upper, Gas Block
$594.99
In stock
SKU
ARBU240
Our 7.5" .300 Blackout HBAR Upper starts with our .300 Blackout chambered 7.5" HBAR barrel made from 4140 chrome moly steel utilizing the pistol length gas system. This nitrided barrel is attached to our flattop upper and uses our pistol length free floating aluminum handguards. The upper is fully assembled and all parts are completely made in the USA.
| Caliber | .300 Blackout |
|---|---|
| Twist Rate | 1:8 Right Hand |
| Barrel Length | 7.5" |
| Barrel Type | Heavy Barrel |
| Barrel Material | 4140 Chrome Moly |
| Barrel Features | Black Nitride Finish, M4 Feed Ramps |
| Upper Receiver Features | "T"-Marks, Brass Deflector, Forward Assist, 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 | FREE FLOAT PISTOL HANDGUARD |
| Country of Manufacture | United States |
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